MATHEMATICS HIGH SCHOOL

S.P. of 6 bananas is the same as the C.P. of 5 bananas. Find the gain or loss per cent. ​

Answers

Answer 1
Answer:

Cost price of 5 bananas = Selling price of 6 bananas

So,

CP \: of \: 1 \: banana = (1)/(5)

SP \: of \: 1 \: banana = (1)/(6)

As, CP of 5 bananas = SP of 6 bananas.There will be a loss.

loss\% = \frac{( (1)/(5) - (1)/(6)) * 100 } { (1)/(5) }

= ( (1)/(30) * 100 )/( (1)/(5) )

= (100)/(30) * (5)/(1) = (50)/(3)

loss= 16 (2)/(3) \%

Related Questions

Help and if you help explain how you got the answer details people for i can understand how you. Got it for i can know how to do it
Please answer question 14
Expand and simplify the following expression:
Simplify the expression. 12^–3 • 12^10 • 12^0A. 1 B. 1728^7 C. 12^7 D. 36^7
What is the answer to 15-9:(-3)

A video store charges $12 for used games and $25 for new games. Jonathan has saved $300 to spend on video games.x = number of used games

y = number of new games

Which linear equation, written in standard form, expresses the scenario?

Answers

Answer:12x+25y=300

Step-by-step explanation:

Answer:

12x + 25y = 300

Step-by-step explanation:

Which property is illustrated by the following statement? if hxa =rgi, then rgi =hxa

Answers

Answer:

Symmetric property of equality is illustrated by the following statement.

if hxa =rgi,

then;

rgi =hxa

Step-by-step explanation:

Symmetric property of equality states

if x = y

then

y = x

As per the statement:

If hxa =rgi

by symmetric property of equality;

rgi=hxa

Therefore, symmetric property of equality is illustrated by the following statement.

Answer:

Symmetric

Step-by-step explanation:

sorry for being 3 years late

Julia and Rasheed are mixing yellow paint and blue paint to make green paint. The mixture needs to be 60% blue paint and 40% yellow paint. If they need to make 3 gallons of the green paint, how much yellow paint should they use?

Answers

Answer:

They should use 1.2 gallons of yellow paint.

Step-by-step explanation:

Given:

Julia and Rasheed are mixing yellow paint and blue paint to make green paint.

The mixture needs to be 60% blue paint and 40% yellow paint.

They need to make 3 gallons of the green paint.

Now, to find the quantity of yellow paint they should use.

As,

60% + 40% = 100%

So, we get the ratio of blue paint to yellow paint:

60:40

= (60)/(40)

= (3)/(2)

= 3:2.

Thus, the ratio of blue paint : yellow paint is 3:2.

They need to make total 3 gallons of green paint.

Now, to get the quantity of yellow paint:

(2)/(5)\ of\ 3\ gallons

=(2)/(5) * 3

=(6)/(5)

=1.2\ gallons.

Therefore, they should use 1.2 gallons of yellow paint.

Solve for x to four significant digits

7^x=13

Answers

1.318

Explanation:
Really what you're looking for is a value of x that, when 7 is raised to that power, will give you 13. 
putting the equation in terms of f and g (any variables will do) :
7^x = f(x)
13= g(x)

using the rule if f(x)=g(x) then ln f(x) = ln g(x)
If any function f of x equals g of x then the natural log of f of x equals the natural log of g of x. 

Therefore:
ln (7^x) = ln (13)

With logs, if there is something raised a power, the exponent can simply be moved to the front, so:
ln (7^x) = x * ln 7
note: *=multiplication

therefore your new equation is
x*ln 7 = ln 13
if you divide both sides by ln 7, you get that
x = (ln 13)/(ln 7)
x = 1.318123223
but you only need four sig figs (significant figures) so your answer is
x = 1.318

*Note =  the answer is 1.318 only because those are the first four digits of the answer. I suggest looking up rules for sig figs if you do not know what they already are 

HOPE THAT HELPS
_V :)

What’s the potential difference across a 5.0 resistor that carries a current of 5.0A

Answers

Answer:

25

Step-by-step explanation:

Potential difference

make use of the formula:

V = IR

where :

v--- potential difference

I ---- current

R --- resistance

place the values into the formula

V = 5 * 5

= 25

The potential difference is 25

A seamstress was hired to make band uniforms for Hinsdale High school. The seamstress bought 148 yards of material. There were 16 students in the concert band and 20 students in the symphonic band. How much material did she have for each uniform?A. 36/9 yards
B. 37/9 yards
C. 35/9 yards
D. 38/9 yards

Answers

The seamstress had 37/9 yards of material for each uniform.

What is division?

In mathematics, division is a process of dividing a number into equal parts and calculating the maximum number of equal parts that can be made.

How to solve it?

Given that total amount of material = 148 yards

number of students in the concert band = 16

number of students in the symphonic band = 20

Total number of students = number of students in the concert band + number of students in the symphonic band

= 16 + 20 = 36

For 36 students, there are 148 yards of material.

Then for 1 student, there are 148/36 = 37/9 yards of material.

Therefore the seamstress had 37/9 yards of material for each uniform. So, option B is correct.

Learn more about division here -

brainly.com/question/14692277

#SPJ2

Answer:

No estoy seguro, intenta preguntarle a tu profesor

Step-by-step explanation:
Other Questions
This weekend the hardware store is having a blowout sale, where everything is discounted 40%. A weed eater originally sells for $145. How much will the weed eater cost during the blowout sale?
Evaluate the summation of 2 n plus 5, from n equals 1 to 12..
Help me pleaseee :( im almost finished
Cory remembers that his ATV had 4 gallons of gasoline in the tank on Monday. After driving a total of 40 miles duringthe week, he has 2 gallons of gas remaining. Find the slope of the graph representing this situation.