bowenskids09
bowenskids09
13-01-2021
Mathematics
contestada
Help me please ;-; I'll give brainliest
Respuesta :
kevxngyn
kevxngyn
13-01-2021
Set the equation equal to $150.
105 = -5x^2 + 50x
Move 150 to the right side.
-5x^2 + 50x - 105
Divide the equation by -5
x^2 - 10x + 21
Factorize.
(x - 3)(x - 7)
x = 3, 7
The restaurant must make 3 meals to make a profit of at least $105.
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edp002
edp002
13-01-2021
Answer:
3 meals
Step-by-step explanation:
(comment if you need the explanation)
Answer Link
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