Answer:
Step-by-step explanation:it’s up two and left 4 and do that equation 5 times
Let x = sue
and then let 3x-84 = marcia
therefore
(x)+(3x-84)=132
4x-84=132
4x=216
x=54
however just solving for x doesnt completely solve. it only shows sues money because x = sue
for marcia
3x-84
3(54)-84
162-84
78
therefore Marcia has 78$.
15% of 56 is
0.15 * 56 is 8.4
You spent 8.4 dollars on food
Hope this helps :)
The answer is one hundred and thirty one