Marcy has a card business for each project that charges a material fee of $40 plus $12.00 for each hour she works what is the minimum number of hours marcy needs to work on a project to be able to afford a $150 bridesmaid dress for her best friends wedding

10 hours.

Step-by-step explanation:

Let x be the minimum number of hours she must work.

40 + 12x = 150

12x = 150 - 40 = 110

x = 110/12

= 9 1/6

She must work 10 hours.

answer:

sometimes

*i think

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.