You have to first make like terms
**you want the denominator to be 21
Answer:
The original price is 337.50
Step-by-step explanation:
If we get 20% off, we still have to pay 100-20 =80%
Let x be the original price
x *80% = 270
.80x = 270
Divide each side by .80
.80x/.80 = 270/.80
x =337.50
The original price is 337.50
The answers are f = 2 and p = -2
27h / 3h = (9 x3h) / (1x3h) =<em> 9 </em><span> </span>
