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3 years ago

8

Phil had 93 dollars, and his sister owed 10 dollars to her friend. How much should Phil give to his sister for each of them to h

ave the same amount after she paid her debt?

1 answer:

slavikrds [6]3 years ago

5 0

Answer:

$51.50

Step-by-step explanation:

<em>Let the amount that Phil give to her sister be $x$ </em>

<em><u>After Phil's sister pays her debt of 10, Phil and her sister should have EQUAL amount. </u></em>So we can write the equation as:

$93-x=x-10$

Now solving this for x, we have:

$93-x=x-10\\93+10=x+x\\103=2x\\x=\frac{103}{2}=51.5$

Hence, Phil must give $51.50 to her sister.

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