Eds- RELEASED FORM25 Kim made soup which contains 75 total ounces of beanssoup has two kinds of beans, black and redThere many ounces of black beans as red beanare 4 times How many ounces of red beans are in the soup?

Answers

Answer 1

Answer: Let b be black bean
Let r be red bean
b=4r...(1)
b+4r=75....(2)
(1)-> (2) b+4r=75
4r+4r=75
8r/8 =75/8
r=9.375.....(3)
(3)-> (1) b=4r
b=4(9.375)
b=37.5

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If 25% of a number is 20, what is 60% of the number

Answers

The 60% of the number is 48.

What is Percentage ?

A percentage is a quantity or ratio expressed as a fraction of one hundred. It's sign is % .

It is given in the question that

if 25% of a number is 20, what is 60% of the number

Let the number be x

Making the expression from the given quation

(25/100) *x = 20

x = 20 * 100 / 25

x = 80

Therefore the number is 80

Then 60% of the number is

(60/100)*80

Therefore the 60% of the number is 48.

To know more about Percentage

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Set up a proportion, 20 over 25% and x over 60% and the answer is 48

If g (x) = one-third x and 3 x (StartFraction x Over 3 EndFraction), which expression could be used to verify that (one-third x) (3 x) is the inverse of One-third (3 x)?one-third (one-third x)

Answers

Answer:

c, 1/3(3x)

Step-by-step explanation:

Answer:

the answer should be C

Step-by-step explanation:

i took the test

In a science class students learn that friction is the resistance to motion when two objects rub together the students decide to desing an expirement at home to compare friction on a dry and icy surfaces which question is most beneficial for this type of investigastion

Answers

Which surface has the most friction?

Out of 150 people, 36 people About how many people out of 350 would likely wear blue jeans?

Answers

84 people

(36/150)=(x/350)

(36*350)=(x*150)

(36*350) /150=x

84=x

Bennie swims 6 laps in 4 1/2 minutes what is the rate in minutes per laps

Answers

6/4.5 = 1 and 1/3 laps per minute

About 1.3 minutes per lap

Plz help Me with 2345

Answers

2. d
3. a
4. c
5. a

Hope this helps. :)

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