by Kushagra
(Delhi )
Problem #1:
Peter has 20 dollars in his pocket. He buys a 32 ounces vanilla ice cream for 8 dollars. How much is Peter's change?
Solution
In this situation, Peter is experiencing a loss because some money will be taken away from him for the ice cream.
Therefore, we need to do subtraction
subtraction-image
Peter's change = 20 - 8 = 18 dollars
Jul 20, 17 10:41 PM
A water tank is emptied at a constant rate. Initially, 36,000 gallons of water were in the tank. A the end of five hours, 16,000 gallons remained. How
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Jul 20, 17 10:41 PM
A water tank is emptied at a constant rate. Initially, 36,000 gallons of water were in the tank. A the end of five hours, 16,000 gallons remained. How