Find each percent decrease. Round to the nearest percent.
From 90 points to 45 points

the nearest is 50%

Step-by-step explanation:

45/90 = 0.50 = 50%

10/60

step-by-step explanation:

if you divide 10 by 60 the answer is 0.166666 while if you divide or solve the other problems it equals 0.6

c - they will have the same distribution

step-by-step explanation:

this is the only one that could make sense. : )