Answer: (b) Multiply the top equation by 3, multiply the bottom equation by 2, then add the equations.
Step-by-step explanation: the strat would eliminate a variable in this system
Answer:
m<CGE: 86
Step-by-step explanation:
<CGE:
64 + 30 + x = 180
94 + x = 180
x = 86
Answer and Step-by-step explanation:

Decreased by 20%
Answer:
divide this amount ($88.26875) by the number of people
Step-by-step explanation:
6.75% of $72.50 is 4.89375
15% of $72.50 is 10.875
72.50 + 4.89375 + 10.875 = 88.26875
divide this amount (88.26875) by the number of people