write an expression representing the cost per customer. assume that x represents the increase in the price of the buffet over $1
0
2 answers:
Answer:
10 + x
Step-by-step explanation:
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30 dollars because he got 70 back
Set the equal to each other
2x-4=4x-10
6=2x
x=3
y=2(3)-4
=6-4
y =2
Answer:
the first one is 37
the second one is 36
the third one is 27
Step-by-step explanation:
5 - 2 = 3
3 x ? = 24
(24 ÷ 3 = 8)
3 x 8 = 24
