3. martin charges $10 for every 5 bags of leaves he
rakes. last weekend, he raked 24 bags of leaves.
how much money did he earn? (example 1)

$48

Step-by-step explanation:

You can figure out how much he charges per single bag by diving the price by the amount of bags in the ratio, so 10 divided by 5 which equals two. So $2 per bag and 24 bags, multiply that and you find that it's $48.

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.

the answer is b