The expression that represents the situation is 0.65 x = 18.2
The tool used for 28 minutes
Step-by-step explanation:
The given is:
- A tool rental cost $0.65 per minute
- If the total bill for the rental was $18.20
Assume that the tool rent for x minutes
∵ The tool rental cost is $0.65 per minute
∵ The number of minutes is x
∵ The total bill for the rental = $18.20
∴ 0.65 x = 18.20
The expression that represents the situation is 0.65 x = 18.2
Solve the equation to find x
∵ 0.65 x = 18.20
- Divide both sides by 0.65
∴ x = 28
The tool used for 28 minutes
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