Gas for lawn mower ... $2.25
mowing neighbor's yard ... $15.00
Julia's profit ... x
<span>We would like to know what is the value of the x.
x = $15.00 - $2.25 = $12.75
Result: Julia's profit is $12.75.
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I don't believe your expression is correct as is; it should be <span>100(1 + 0.4)^h.
You have not shared the possible answer choices; please do so.
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The answer would be (5,3)