Answer:
First you will want to turn 15% into a decimal, then you will subtract the decimal from 50. Hope this helped
Step-by-step explanation:
1. 72 to 50 points
50/72 = 69%
100-69= 31% decrease
2. 14 to 40 books
14 / 40 = 35%
100-35= 65% increase
3. 10 plus 30% increase
10 * 0.3 = 13
Answer:
there are 6 activities therefore 360/6 = 60 minutes on each activity
Step-by-step explanation: