The cost to repair linda's car is $500, including parts and labor. the cost of parts is $140. if the cost of labor is $40 per hour, how many hours of labor did the repairs take?

Larissa's car gets 32.4 miles per gallons on the highway. If her car's fuel tank holds 12.7 gallons, how far can she drive on one tank of gas?

The sum of two numbers is 31. twice the smaller number is 11 more than the larger number. the positive difference between the numbers is

Common difference between 31,26,21,16

A newspaper is surveying voters from Idaho regarding voting issues. Identify the appropriate population.

A zoo has 40 emperor penguins. if 30% of them are male, how many are male

There are 52 white keys and 36 black keys on a standard piano. What is the probability that if a person did not look and hit the keyboard twice that he or she would first hit a white key and then hit a black key?

Problem Page A rug is in the shape of a square. It measures 14 feet on each side. What is its perimeter?

Some people advise that in very cold weather, you should keep the gas tank in your car more than half full. Irene 's car had 5.5 gallons in the 14 -gallon tank on the coldest day of the year. Irene filled the tank with gas that cost $3.70 per gallon.

If N = 34, what is 7 - N?

A rectangle is divided into same size squares one row covers 1/8 of the whole rectangle there are 3 squares in each row how many squares are in a whole triangle