Exam 3: Decimals

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Facebook's initial IPO was $38 per share. Arianna purchased 616 shares. Assuming a cost of $7.00 to purchase the 616 shares, what was Arianna's total cost?

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In 2010, America's Healthcare cost $14,009 per family. Assuming a growth rate of 8.5% a year with a forecasted cost of $21,065 in 2015, how much more will a family pay in 2015?

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North Shore Community College reimburses faculty members $.298 cents per mile to go to a workshop. Professor Wales submitted her travel log for a total of 650.11 miles. What reimbursement can Professor Wales expect? (Round to the nearest cent.)

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Last week Alice Roe earned wages of $459.82. Payroll deductions included Social Security for $33.19 and federal income tax of $82.91. What is Alice's net pay?

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John Dorfman bought two new tires for his car at $62.99 per tire. He was also charged $2.95 per tire for mounting, $2.65 per tire for valves, and $3.10 per tire for balancing. What was John's final bill?

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.3, .30, and .300 have the same value.

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Rearrange and add: 3.5, 10.86, 7.482, 150.0413, 89.1

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The number to the right of the decimal is the hundredths place.

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Pumpkins at a local farm sell for $.49 per pound. Jim Ring spent $73.50. How many pounds of pumpkins were purchased?

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The average weekly pay at Wendy's is $412.88. Bill Long earns $485.11. How much is Bill over the average?

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If Jan sells 2,500 glow sticks on the Fourth of July at $1.99 each, what will her total profit be if each stick cost her $.88?

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Melvin Small typed 485 business letters. The cost of writing these letters was estimated to be $3,455.25. What was the average cost of a letter to the nearest cent?

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In division, the decimal is never moved in the divisor.

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When multiplying decimals, you should disregard the decimals and multiply the whole numbers. In the product, the total of the decimal places from the multiplier and multiplicand is inserted starting at the left and counting the number of places to the right.

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Lester Moy bought two new Michelin Tires for his car at $99.55 per tire. He was also charged $4.95 per tire for mounting, $2.65 per tire for valves, and $3.99 per tire for balancing. What was Lester's final bill?

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.14382 rounded to the nearest thousandth is .144.

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.46 rounded to the nearest tenth is .5.

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.06 3/4 is equal to 675/10,000.

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In decimal form nine thousand four hundred eighty-one ten thousandths is .09481.

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13. $600 in U.S. currency is equal to $660 in Canadian currency. (Use Handbook)

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