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3 years ago

13

She was so famous she had 12 body guards at one concert. At the next concert she had 15 body guards. What is the percent of chan

ge in the number of body guards

1 answer:

balu736 [363]3 years ago

3 0

Answer:

she increased her body guards by 20%

Step-by-step explanation:

15-12 = 3

3/15 = .2 or 20%

OR you can do it like...12/15 = .8

100%-80% = 20% more body guards.

hope that helps

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Answer:

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Step-by-step explanation:

we know that

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see the attached figure to better understand the problem

step 1

The area of rectangle is given by the formula

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step 2

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step 3

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