solisemily62
30.01.2021 •
Mathematics
There are 15 girls in your class this year. That is a 15% increase from last year.
a. Write a proportion to solve for the number of girls in the class last year.
b. Solve the proportion in part (a).
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Ответ:
13 girls
Step-by-step explanation:
100 + 15 = 115%
115% = 15 girls
1% = 0.13
100% = 0.13 x 100 = 13
Ответ:
0 but if u really think about it, it would still be 0
Step-by-step explanation: