Isabel baked 54 cookies. Her family ate x of them. Using x, write an expression for the number of cookies that remained.
1 answer:
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Answer:
a) $
b) Cost of one gallon of gas is Toronto, Canada is higher by $
Step-by-step explanation:
Complete Question
One gallon of gasoline in Buffalo, New York costs $2.29. In Toronto, Canada, one liter of gasoline costs $0.91. There are 3.8 liters in one gallon.
a. How much does one gallon of gas cost in Toronto? Round your answer to the nearest cent.
b. Is the cost of gas greater in Buffalo or in Toronto? How much greater?
Solution
Given
Cost of one gallon of gasoline in Buffalo, New York dollars
Cost of one liter of gasoline in Toronto, Canada dollars
One gallon liters
Thus, liter
gallons
a) Cost of gallons of gasoline in Toronto, Canada
dollars
Cost of gallons of gasoline in Toronto, Canada
b) Difference in price for a gallon of gas for the two locations
Cost of one gallon of gas is Toronto, Canada is higher by $