Exam 4: Division of Whole Numbers

The Energy Efficiency Rating (EER) of an air-conditioning unit is defined as the ratio of the heat removed in Btu/h divided by the energy used in watts. A window air conditioner is rated at 4,620 Btu. It uses 420 watts of power. What is this unit's EER?

A fuel oil tank, when filled, weighs 2,024 pounds. It stands on 4 legs. What weight in pounds must the floor support under each leg; that is, what is the weight each leg supports?

In a division problem the number doing the dividing is called the divisor.

An apartment complex with 342 apartments is being built. Each workday, a heating and air-conditioning system can be installed in 9 apartments. How many workdays will it take to install all of the systems?

The weight of 95 pieces of 3-foot by 8-foot sheet metal is 760 pounds. Find the weight of one sheet in pounds.

Divide the following numbers to obtain the correct quotient. 64 ÷ 8 =

In a division problem the number to be divided is called the quotient.

Divide the following numbers to obtain the correct quotient. 27,900 amperes ÷ 155 =

Divide the following numbers to obtain the correct quotient. 4,015 ÷ 73 =

Divide the following numbers to obtain the correct quotient. 74,789 ÷ 143 =