3 years ago

Write an equation that shows the relationship 64% of y is 40. PLEASE HELP

Mathematics

2 answers:

DerKrebs [107]3 years ago

7 0

Answer:

64/100=40/y

Step-by-step explanation:

We use the simple equation of finding percentages, which would be the percentage (64) over 100 percent, as this is our total. If 64 percent of y equals 40, then the equation is 64/100=40/y. To solve for y, multiply 100 x 40= 4000, then divide by 64 to get the answer. Y=62.5

White raven [17]3 years ago

4 0

Answer:

$0.64*y = 40$

Step-by-step explanation:

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Answer:

Step-by-step explanation:

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3^3=27 divided by 8 will give a remainder of 3

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3^5=243 divided by 8 will give a remainder of 3

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3 years ago

Read 2 more answers

If the ratio of boys to girls in a classroom is 2:3 and there are 10 boys, how many girls are there? Please answer thank you!

MakcuM [25]

Answer:
15 girls

Explanation:
We know that the ratio of boys to girls in the classroom is 2:3, meaning that for every 2 boys there are 3 girls.

Now, we can set up a proportion to solve this problem.

Please see the picture attached.

I hope this helps!