Answer:
$72 would be the retail price
Step-by-step explanation:
<span>X = 65(7)
X = 455
Marla did 455 sit-ups in a week</span>
You would put in 12 for x since there are 12 months in a year. Then you would multiply 12 by 35, and add 70.
$15 x .0725 = 1.0875 which we have to round to $1.09
Notice how I changed the 7.25% to a decimal .0725 by moving it back two places.
