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Joe makes $9.60 per hour for a normal 8 hr day and 3/2 times that rate for hours overtime. Ina certain day, joe earned $80.64. How long did he work?

write an equation for the total amount of money that joe earned. Use t to represent time.

solve the equation for t.
asked Jul 5, 2016 in PRECALCULUS by anonymous
reshown Jul 6, 2016 by goushi

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Joe works to earnimage per hour.

He works normally one day in image hours.

He makes total amount per day is image

Here, image represents times.

He works rate for hours overtime is image.

He earned total amount isimage.

Find the time did he work.

The equation is image.

image

Joe worked image long time.

answered Jul 9, 2016 by Anney Mentor

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