Question

Find each percent decrease. Round to the nearest percent.

From 39 seconds to 13 seconds
O 53%
0 67%
057%
O 63%

Answer 1

67%

Explanation:

First of all, we must find the decrease;

39 - 13

=26

Then we can find the percentage decrease

26/13 ×100 =66.666..which can be written as 67.