It could be many things like 30 + 4 = 34
I think the answer is 10, 20, and 4
60 divided by 0.4(40%)=150
=150
Answer:
Given the ratio for dinosaur stamps to airplane stamp, the correct ratio is 18 : 12
Step-by-step explanation:
Dinosaur stamps = 18
Airplane stamps = 12
John wrote:
ratio of dinosaur stamps to airplane stamps = 12 to 18
Correct ratio:
ratio of dinosaur stamps to airplane stamps = 18 : 12
= 18/12
Minus 6 both sides
4>x/3
times3 both sides
12>x