31 and 15
31+15=46
31-15=16
I show working but this is the answer <span>m=<span>1/2</span></span>
Answer:
Give me the formula and i can do it
Step-by-step explanation:
Answer:
$135.01
Step-by-step explanation:
A mark up of 100% means that the price was doubled.
58.7*2=117.4
To add sales tax to a price (p) you need to do p+(sales tax * p)
117.4+.15(117.4)
135.01
