Tom took a trip. On the first day he drove x number of miles and on the second day he drove three time the miles he[..]

The mean age of six persons is 45 years. The ages of five of these six persons are 55, 35, 47, 50, and 31 years.[..]

joe hit safely 240 times in 800 times at bat. what percent is his average?

a coat listed at 15% off, and costs $34.30, what was its original price?

.9% of what number is 25

A person is watching a car from the top of a building. The car is traveling on a straight road directly toward the[..]

if the sales tax on an item is 6.5%, what is the total cost of a phone that costs $75.00

what percent of 330 is 60?

the sum of 3 consecutive odd numbers is 339. what is the middle number?

three numbers add up to 224. the second number is twice the first number, and the third number is four more than[..]