Question

explain how to find 45% of a number.
A. multiply the number by 0.45.
B. divide the number by 4.5.
C. divide the number by 45.
D. multiply the number by 4.5.

find the percent of increase. round to the nearest tenth of a percent where necessary.

32 to 76
A. 137.5%
B. 42.1%
C. 57.9%
D. 2.4%

Answer 1

A

Answer 2

what about the next when?