Alex and David have 350 baseball cards in all. Alex has 60% o the cards. What is the difference in the numbers of[..]

An elephant needs to drink at least 40 gallons of water each day. A drinking tank contains 4 gallons of water. The[..]

64 musicians entered a contest, 5/8 of these musicians are guitarists. how many guitarists?

A pottery studio gives two-hour and four-hour classes for 45$ an hour. If the studio has collected $3330 for a[..]

U.S exports to Canada were $76.6 billion more than exports to Mexico. Together, exports to these two countries[..]

In 5 years nick will be 3/4 as old as his cousin. Three years ago, he was half as old as his cousin. How old are[..]

A study on the population of wolves is being done in a county to determine how the number of wolves has changed over[..]

A metal 9.4 meters long is cut into two pieces. One piece is 3 times as long as the other. Find the length of the[..]

In a 1000 meter race, Fred finished ten meters ahead of Leroy. Leroy did not finish last. Ned finished seventy[..]

A small plane can fly 240 miles in 3 hours against the wind and can fly the same distance with the wind in 2 hours.[..]