(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

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

2. Relevant equations

3. The attempt at a solution

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

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# Please help solve these ratio problems

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