Question

T Shirt sore keeps 7 white T-Shirts on the shelves for every 3 purple T- Shirts on the shelve how many white T-Shirts on the shelve if 15 purple T-Shirts on the shelve. Show how you get the answer in long form

Answer 1

I think the answer is 35 because:
$15 \div 3 = 5 \\ 5 \times 7 = 35$
THE OTHER WAY I DID IT WAS;
$3 + 3 + 3 + 3 + 3 = 15$
I ADDED IT 5 TIMES AND GOT 15
$7 + 7 + 7 + 7 + 7 = 35$
I ADDED IT 5 TIMES AND GOT 35