We know that Martin earn $81 last week by raking 27 bags using simple mathematical operations.
A mathematical expression known as an "operation" in mathematics is one that transforms zero or even more input data into a precisely specified actual output.
The number of arithmetic determines the difficulty of the operation.
The four basic operations in arithmetic are addition, subtraction, multiplication, and division, according to the majority of people.
So, money was earned by raking 27 bags.
Martin earns $15 for raking 5 bags.
The amount earned by raking 1 bag:
15/5 = $3
Now, the amount earned by raking 27 bags:
27 * 3 = $81
Therefore, we know that Martin earn $81 last week by raking 27 bags using simple mathematical operations.
Know more about mathematical operations here:
brainly.com/question/28937023
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