A7. Charlie sales wristbands to earn extra money. She charges $7 per wristband for material and $2.00 per hour to make unique gifts. How much would two wristbands cost together if one takes her an hour and a half to make one and two
hours to make the other one?

$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

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !