Exam 10: Addition of Decimal Fractions

A 165 R14 radial tire costs $39.95, and the Federal Excise Tax (FET) is $1.87. What is the total cost of the tire?

86.83 is read as 86 and 83 ____________________.

An aluminum alloy piston expands 0.00087 inch in diameter when heated. The standard size is 3.8945 inches in diameter. What is its size after expansion?

Place the numbers to be added under each other so that the ____________________ line up.

A starter ring gear with a 11.458-inch inside diameter will expand 0.074 inch in diameter when heated. What is the diameter when heated?

A customer at a gasoline station buys 1 quart of oil for $1.77, polish for $1.89, and a polish cloth for $0.95. What amount is paid to the attendant?

A hole for a piston pin, originally 0.8343 inch in diameter, has worn 0.0047 inch. What size is the hole?

A valve will expand in length when it is heated. The length of the valve when cold is 4.6250 inches. It expands 0.0027 inch when heated. What is its length when hot?

The decimal goes between the ones place and the ____________________ place.

What is the total amount of a bill itemized as follows: compressor seal, $7.85; refrigerant, $18.33; clutch brush set, $10.10; labor, $78.50; sales tax, $2.11?