Answer: Aaron was at the sitter for 5 hours
Step-by-step explanation:
12x + 10 = 58
the 12x is for each hour after the first hour and the 10 is the first hour
-10 from each side
12x = 48
/12
x = 4
4 additional hours plus the original hour
well, let's say 1 meter is the 100%, now, if we know that 1 is 100%, what percentage is 70?

I think it would be like how many times does 5 go into 48.. and that would be 9 and 3/5