Question

The cost of renting a chain saw is $3.90 per hour plus $6.50 for a can of gas. Find the cost of using the chain saw for 7.5 hours.

Equation and Answer

Answer 1

• $35.75

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The total cost is the cost for a can of gas plus rental cost per number of hours.

So the total cost is:

• 6.50 + 7.5*3.90 =
• 6.50 + 29.25 =
• 35.75