Answer:
p=2m
p+m=51
take the 2m and plug that in for p -> 2m+m=51
3m=51
m=51/3
m=17 then plu the value of m into Paula's points
p=2(17)
p=34
A is the answer
Step-by-step explanation:
X-12
X×4
X + 7
X x 2/3
therefore the new price is $551.65
-77
-77 + -23 = -100