MA-200
Linear functions
Lower Sec Maths · Secondary 1 · Medium · Linear functions
An electrician charges according to the formula , where is the total charge in dollars and is the number of hours worked.
What is the charge for a job that lasts 1.5 hours?
What is the charge for a job that lasts 1.5 hours?
- \$60
- \$70
- \$80
- \00
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