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Decimal fractions are multiplied in the same manner as whole numbers.

A) True
B) False

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True

Multiply 4.25 x 1.50.

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A builder drives 7.5 miles round-trip to and from a construction site. If 170 days are spent working on this house, what is the total mileage?

Correct Answer

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0.173 x 0.132

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0.022836

The material needed for a counter is estimated to be 75.5 board feet, at a cost of $2.00 per board foot. What is the total cost of the material?

Correct Answer

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The number of decimal places to the right of the decimal point in the multiplier and the multiplicand are added. This total is the number of places to the right of the decimal point in the product.

A) True
B) False

Correct Answer

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If one square foot of wall requires 4.50 firebricks, find the approximate number needed for 55 square feet.

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247.50

2,000 x 0.356 feet

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Laying fiberglass roofing on an irregular roof is estimated to take 1.5 hours per square. How long will it take to lay 16.5 squares?

Correct Answer

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A carpenter can apply 100 square feet of bamboo flooring in 0.3 hour. How much time does it take to lay 700 square feet?

Correct Answer

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Showing 1 - 10 of 10

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