3 years ago

A7. Charlie sales wristbands to earn extra money. She charges $7 per wristband for material and $2.00 per hour to make

Mathematics

1 answer:

WINSTONCH [101]3 years ago

6 0

Answer:

$21

Step-by-step explanation:

Find the cost of the wristband that took an hour and a half to make:

2(1.5) + 7

= 10

Find the cost of the one that took 2 hours to make:

2(2) + 7

= 11

Add together the prices:

10 + 11

= 21

So, it will cost $21

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