Anna had 80 blue pens and 56 white pens. Anna gave away 35% of her blue pens and 50% of her white pens. What percentage of her pens left was white?
Percentage of blue pens left
= 100% - 35%
= 65%
Number of blue pens left
= 65% x 80
= 65100 x 80
= 52
Percentage of white pens left
= 100% - 50%
= 50%
Number of white pens left
= 50% x 56
=
50100 x 56
= 28
Total number of pens left
= 52 + 28
= 80
Percentage of pens left that are white
=
2880 x 100%
= 35%
Answer(s): 35%
