If john earns 20% more than mary does, then mary must earn 20% less than john does.

The statement not make sense

Explanation:

The question is

Decide rather the following statement makes sense or doesn't make sense. Explain your reasoning

Let

x -----> amount of money John earns

y ----> amount of money Mary earns

we know that

we have that

-----> equation A

Solve for y

That means -----> isolate the variable y

so

Mary earns 17% less than John

therefore

The statement not make sense

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