Evelyn has 12 coins One-half of the coins are dimes, 1/4 of the coins are quarters and the rest are nickels How[..]

A tank can be emptied by either of two pipes. one pipe used alone requires 6 minutes to empty the tank, and the[..]

A large pipe can fill a tank in 10 minutes, and a smaller pipe can fill the tank in 20 minutes. How long will it[..]

The width of a rectangle is 2 inches shorter than the length. if both the width and the length are increased 6[..]

what number was subtracted from both the numerator and the denominator of the fraction 9/12 to make a fraction equal[..]

a twaler caught 1/2 ton of fish monday and 1/2 ton of fish tuesday,but had to throw back 3/7 ton.how many tons of[..]

The sum of five different positive integers is 100 The largest possible value for one of these integers is-----

A man drives to a town at an average speed of 60 mph. He returns by a road which is 10 miles shorter, at an average[..]

a store sells hats for 10 dollars. The store pays 6 dollars per hat and bought an embroidery machine for 72 dollars[..]

Bob owns an apartment building with 60 suites. He can rent all the suites if he charges a monthly rent of $200 per[..]