HELPP ME I DONT HAVE MUCH TIMEE

Question

Each marble bag sold by Hamad's Marble Company contains 5

 yellow marbles for every 8

 green marbles. If a bag has 45

 yellow marbles, how many green marbles does it contain?

Answer 1

5/8 = 45/x

1/8 = 9/x

cross multiply

x = 8(9) = 72 green

5 yellow for every 8 green

45 yellow, 72 green