Exam 12: Subtraction

A clearance fit of 0.0125 inches is needed between a shaft and a bushing to work properly. The inside diameter ( ID ) of the bushing measures 1.487 inches. What must be the measure of the outside diameter (OD) of the shaft in inches to obtain this clearance?

In decimal fractions the first place to the right of the decimal point is the hundredths place.

Subtract the following decimal fractions: 10,151.58 - 1,844.66

Two reams of paper weigh 5.88 pounds and 13.95 pounds, respectively. Find, in pounds, the difference between the weights.

Subtract the following decimal fractions: $1,234.18 - $876.91 =

A civil drafter has a $925.00 budget for equipment. He purchases a new drafting machine for $478.75, machine scales for $39.58, and an electronic calculator for $122.95. How much money is left in the budget?

Subtract the following decimal fractions: 674.18 feet - 228.25 feet =

When subtracting decimal fractions, the decimal point should be aligned in the same vertical position in the answer.

An architectural drafter's bill for new equipment is $192.48. The discount is $18.90. How much does the new equipment cost?

Subtract the following decimal fractions: 112.75 yards - 15.18 yards =