what is 2/a = a/50. These are factions if you already didn't know. I need to know what the answer is. it is a proportion.
1 answer:
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1. Multiply length times width as if they were integer number:
Now place the decimal point. To do it we have to keep in mind that the result will have as many decimals as the sum of the decimals of each number. In this case, only the width had one decimal, it means that the result will only have one decimal:
Given:
Evan paid his mom back 9.60 which is 20% of the total he owns.
To find:
How much did he owe her to begin with.
Solution:
Let x be the amount Evan owns.
According to the question,
20% of x = 9.60
Multiply both sides by 5.
Therefore, Evan owns 48 from his mom.