So 20% is 1/5 as a percent.
So 1/5 multiplied by 5 equals 5/5, or 1.
So if 1/5 = 6, then 6 multiplied by 5, or 30, must equal 5/5, or 1.
So the total number of dolls in Amyia's doll collection is 30.
Train = 90%
Bus = 56/64
Make both to percent:
Train = 90%
Bus = 87.5% ( 56/64 = 0.875 = 87.5%)
The answer is Train because it has a higher %.
Hope this helped☺☺
Try multiplying 17 x 12.75 and see what answer that gives you. I'll be glad to help with questions you have on this.