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Heather spends 1/8 of her salary on food and 9/24 on rent. What fraction of her salary remains after she has paid for her food and rent? *

User Pavan Kumar Varma
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1 Answer

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19 votes

Step-by-step explanation

Step 1

find the total Heather spends


\begin{gathered} \text{tottotal spent=food}+\text{rent} \\ \text{replace} \\ total\text{ spent=}(1)/(8)+(9)/(24) \end{gathered}

add the fractions


(1)/(8)+(9)/(24)=(1)/(8)+(3(3))/(3\cdot8)=(1)/(8)+(3)/(8)=(4)/(8)=(1)/(2)

it means Heather spent 1/2 of her salary on food and rent

Step 2

now, find the fraction of her salary remains after she has paid:

as she spent a half of her salary, now she will have half

so


\begin{gathered} \text{salary remaining=salary-}(1)/(2)\text{salary} \\ \text{salary remaining=}(1)/(2)\text{salary} \end{gathered}

threfore the answer is


(1)/(2)of\text{ her salary}

I hope this helps you

User Matthew Cornell
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