Tiffany had 70 grey stickers and 60 gold stickers. Tiffany gave away 40% of her grey stickers and 70% of her gold stickers. What percentage of her stickers left was gold?
Percentage of grey stickers left
= 100% - 40%
= 60%
Number of grey stickers left
= 60% x 70
= 60100 x 70
= 42
Percentage of gold stickers left
= 100% - 70%
= 30%
Number of gold stickers left
= 30% x 60
=
30100 x 60
= 18
Total number of stickers left
= 42 + 18
= 60
Percentage of stickers left that are gold
=
1860 x 100%
= 30%
Answer(s): 30%
