MATHEMATICS MIDDLE SCHOOL

in a class 60% of the students are girls there are 18 girls in the class. how many students are in the class and how many boys are in the class? Show Work

Answers

Answer 1
Answer: There are 30 students and 12 boys
Answer 2
Answer: 60%-------> 18
40℅------>?
100%------>?

to find the answers first divide 18 by 60=0.3, now we know the number for 1%
now workout the 40% by multiplying it by 40%
0.3×40= 12
so the number of boys is 12
to find the total add the no. boys and girls.
12+18=30 so the total number of pupils is 30.

hope it helps

Related Questions

Please answer quick in need of an answer
Destiny works on commission as an office supply saleswoman. She sold a computer that cost $700 and received a $126 commission. What percent of her sale is Destiny's commission?
Find the distance (-4,5) and (7,18)
Which has a measure that is equal to the sum of the measures of the interior angles of a triangle?a straight linea circlea right anglean obtuse angle
Identify the terms,like terms,coefficients,constants 7-5x+1

The ceramic tile company uses 32 tiles for each counter top it makes. About how many counter tops can it make from its last shipment of 1,486 tiles.

Answers

Answer: There are 46 counter tops it can make from its last shipment.

Step-by-step explanation:

Since we have given that

Number of tiles for each counter = 32 tiles

Total number of tiles from its last shipment = 1486 tiles

We need to find the number of counter tops it can make.

so, Number of counter tops is given by

\frac{\text{Total number of tiles used in last shipment}}{\text{Number of tiles used in each counter}}\n\n=(1486)/(32)\n\n=46.43\n\n\approx 46

Hence, There are 46 counter tops it can make from its last shipment.
I got 46.4375 as my answer I hope this helps you.

Susan bought a bike for $93.75. If the bike was originally $125, what was the percent of discount?

Answers

Answer:

The discount is 25%

Step-by-step explanation:

Divide 93.75 by 125 = 75%

however, that is not the discount.

it is the difference of the 100 and the discount.

to find the discount, you do 100 - 75 = 25

Find the surface area of the prism.
It is ___inches squared.

Answers

Answer:

Should be 132 square feet.

Step-by-step explanation:

(Triangle surface area = 1/2 × width × length)

(square surface area = width × length)

Now you just add the surface area of all the faces.

If this is correct pls mark me brainly tyy :).
132 square feet because once you do all of the math it’s 132

Can someone tell me the slope of this?

Answers

The slope would be zero because x is going up one unit but y is not increasing or decreasing, it stays the same

Katie bought a dozen donuts for $1.99. Write an equation which shows how yo fib the price (p) of each donut.

Answers

1.99p= price of each donut

$1.99/12

hope this helps

A typical stone on the lowest level of the great pyramid in Egypt was a rectangular prism 5 feet long by 5 feet high by 6 feet deep and weighed 15 tons what was the volume of the average stone how much did one cubic foot of this stone weigh

Answers

To find the volume, you need to do length times width times height
SO you have to do 5 times 5 times 6
The volume is 150 cubic feet
Since 150 cubic feet of this rectangular prism is 15 tons
you can do 15 divided by 150
so one cubic feet of this stone sculpture weight 0.1 tons
Btw, a pyramid is  a triangular structure, not rectangular
Other Questions
yesterday priya successfully made 12 free throws today she made 150 as much how many successful free throws did prius make today
A, b and c Share the rent in a ratio of 4:3:2. The rent is £216. How much does a pay? 5 Miles= 8km how many km in 40 miles?
kedar earns a monthly salary of $2,200 plus a 3.75% commission on the amount of his sales at a mens clothing store. what would he earn this month if he sold $4,500 in clothing? round off to the nearest cent
209 divided 3. Please help! Sister got 6,911 I got 69.6 repeating. What is the answer. Thanks for the help.