Paul has 23 coins, loonies and quarters. If he has $15.50, how many of each coin does he have?

Melody, brenda and vaughen are friends they meet once a week for dinner. Each girl drinks cheery cola or lemonade during the meal. If melody drinks cherry cola. Then brenda drinks the beverage vaughan drinks. If brenda drinks cherry cola, then melody drinks the beverage that vaughan doesn't drink....

Laurence is painting the walls and ceiling of a rectangular bedroom that is 3 m by 4.5 m. The walls are 2.5 m high. There is a window measuring 1 m by 0.8 m on one wall and a door that is 1 m by 2.3 m in another wall. If a can of paint covers 20 m2 and costs $38.95, what will it cost Laurence...

If 2 is added to a number and the sum is tripled, the result is 8 more than the number. Find

Natasha stole three fewer bases than twice the number Elena stole. If Natasha stole 15 bases, how many did Elena steal?