- #1

roger12

- 12

- 0

## Homework Statement

In each of the following the properties of a compound are given. In each case find A:B:C

1. 3/8 of A with B and C 1:2

2. A, B, C are mixed according to the ratios A:B=1:7 and B:C=13:9

## Homework Equations

## The Attempt at a Solution

I just can't seem to solve these two. I got no idea where to even start. Please help.