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nika2105 [10]
2 years ago
10

The cost of Samantha's 15th birthday party depends on the number guest. The hall charges $250 for the use of the hall plus $12 p

er guest. Write an equation for the total cost (y) for x number of guest.
If Samantha has 25 guest what is her total cost?
Mathematics
1 answer:
Scorpion4ik [409]2 years ago
3 0

Answer:

Equation: y=x(12)+250

Total cost: $550

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Let y=y(x), so that differentiating both sides wrt x gives

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