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Teacher Answer Key - Home Page of the Cougars!

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Budgeting Math Problems 8<br />

Solve each <strong>of</strong> <strong>the</strong> following problems.<br />

5.<br />

The Bradshaws estimated that <strong>the</strong>y spent $2,965 last year on food for <strong>the</strong>ir<br />

family <strong>of</strong> five. If $1,114 was spent on food away from home, what percentage<br />

<strong>of</strong> <strong>the</strong>ir food budget was spent on food at home?<br />

$2,965 - $1,114 = $1,851<br />

$1,851 / 2,965 = .624 = 62.4%<br />

62.4 %<br />

6.<br />

Russ has $120 deducted from each <strong>of</strong> his 26 paychecks and deposited in his<br />

401(k) retirement plan. If <strong>the</strong> company matches 50% <strong>of</strong> his deposits, how<br />

much will have been deposited in a year?<br />

$120 x 26 = $3,120<br />

$3,120 x 1.5 = $4,680<br />

$ 4,680.00<br />

7.<br />

In adding up <strong>the</strong>ir total liabilities, <strong>the</strong> Swansons found <strong>the</strong>y owed an average<br />

<strong>of</strong> $2,855 on two different credit cards. One credit card had a balance <strong>of</strong><br />

$3,142. What was <strong>the</strong> balance on <strong>the</strong> o<strong>the</strong>r card?<br />

$3,142 + x = $2,855 (2)<br />

$3,142 + x = $5,710<br />

x = $2,568<br />

$ 2,568.00<br />

8.<br />

One family spent 6.5% <strong>of</strong> <strong>the</strong>ir $55,250 yearly income on clothing. Ano<strong>the</strong>r<br />

family spent 7.3% <strong>of</strong> <strong>the</strong>ir $42,500 income. What was <strong>the</strong> average amount <strong>the</strong><br />

two families spent on clothing?<br />

$55,250 x .065 = $3,591.25<br />

$42,500 x .073 = $3,102.50<br />

$3,591.25 + $3,102.50 = $6,693.75<br />

$6,693.75 / 2 = $3,346.88<br />

$ 3,346.88<br />

Name: ____________________________________<br />

Class: _______________________ Period: ____

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