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Answer:
338.28
Step-by-step explanation:
If 17 people sign up the price is 213
We want to khow the price if 27 people sign up
So:
17=> 213
27=> x( the unkhown price)
x= (27*213)/17 = 338.28
m1 = 63 m2 =117 m3=117 m5=117 m6=63 m7=117 m8=63