Academy

1) A man has 2 pennies, 3 nickels, 1 dime, and 2 quarters. How many different sums of money can he make using one or more of these 8 coins? a) 8 b) 12 c) 47 d) 77 2) A train left Albany for Buffalo, a distance of 290 miles, at 10:10 am. The train was sche...

1) If a car travels 357 miles and uses 21 gallons of gas, how many miles does it average per gallon of gas? 2) Alex is painting a house. He uses 1/3 of the paint he bought on the dining room. He uses twice as much on the living room as on the kitchen, whe...