Noralie has a home-based business putting on children’s parties. She charges $45 to design the party and then $5.50 per child. W
rite a function rule that relates the total cost of the party to the number of children n.
f(n) = 5.5 – 55n
f(n) = 5.5n – 55
f(n) = 5.5 + 45n
f(n) = 45 + 5.5n
1 answer:
Answer:
The answer would be C because n is the number of children and it costs $5.50 per child plus an extra design fee of $45
Step-by-step explanation:
Design = $45
rate per child = $5.50
number of children, x
total cost, f(x) = $5.5x + $45
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