125k views
0 votes
If the sum of two numbers is 280, and their ratio is 7:3, then the smaller number is?

1 Answer

5 votes

7+3=10

10 units=280
divide by 10
1unit=28

smaller is 3 units
1unit=28
times 3 both sides
3unit=84

smaller is 84

User Evil
by
8.6k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.