Question

Keisha wants to read for 90 minutes so far she has read 30 percent over goal how much longer does she need to read

Answer 1

63 minutes

Explanation:

First rewrite 30% as 30/100. Then multiply 30/100 by 90 to get 2,700/100. Next simplify that to 27. The last thing you have to do to get the answer is subtract 90-27 .

Answer 2

0.30(90)
27
90-27
63
Answer: Kesha still needs to read for 63 minutes.