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Mathematics 15 Online
OpenStudy (anonymous):

Last year, a day care center had 120 children enrolled. This year, 144 children were enrolled at the day care center. What is the percent of increase from last year to this year? Round the answer to the nearest tenth of a percent if necessary. A. 16.7% B. 20% C. 83.3% D. 120%

OpenStudy (anonymous):

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OpenStudy (anonymous):

i am bad at this kind of stuff, plz help me!!

OpenStudy (anonymous):

@StudyGurl14

OpenStudy (anonymous):

owl give medal and fan

OpenStudy (anonymous):

C. just divide 120/144 and you will find the ratio of increase.

OpenStudy (anonymous):

okay, let me check, anyone else?

OpenStudy (anonymous):

then multiply by 100 to get precentage.

OpenStudy (anonymous):

i got d, r u sure??

jimthompson5910 (jim_thompson5910):

what is the change from 120 to 144 ?

OpenStudy (anonymous):

24?

jimthompson5910 (jim_thompson5910):

divide that change by the original amount 120 24/120 = ???

OpenStudy (anonymous):

that is correct.

OpenStudy (anonymous):

oky

OpenStudy (anonymous):

i got 5

jimthompson5910 (jim_thompson5910):

you divided in the wrong order

OpenStudy (anonymous):

what is it then??

OpenStudy (anonymous):

i am confused, i think c

OpenStudy (anonymous):

i am gonna go with c, tell if i m wrong now...

OpenStudy (anonymous):

@StudyGurl14 , plz help, i think it is c, what do i do?

jimthompson5910 (jim_thompson5910):

type 24/120 into the calculator it should be some small decimal number

OpenStudy (anonymous):

i got it wrong, but yet again, this is practice

OpenStudy (anonymous):

what was the answer?

OpenStudy (anonymous):

the steps 1. Subtract 120 from 144 2. Divide the difference by 120 3. Multiply the quotient by 100

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