Min had 72 red marbles and 45 pink marbles. Min gave away 25% of her red marbles and 60% of her pink marbles. What percentage of her marbles left was pink?
Percentage of red marbles left
= 100% - 25%
= 75%
Number of red marbles left
= 75% x 72
= 75100 x 72
= 54
Percentage of pink marbles left
= 100% - 60%
= 40%
Number of pink marbles left
= 40% x 45
=
40100 x 45
= 18
Total number of marbles left
= 54 + 18
= 72
Percentage of marbles left that are pink
=
1872 x 100%
= 25%
Answer(s): 25%
