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A store is going to make a trail mixture of peanuts and chocolate candies. They want the mixture to sell for $3.20 per pound.
Peanuts sell for $4.50 per pound and they are going to use 20 pounds of peanuts. If chocolate candies sell for $2.25 a pound how
much of the chocolate candies should they use (round to the nearest pound)?

A)25 pounds
B)27 pounds
C)28 pounds
D)30 pounds

Respuesta :

Makisonfire

Answer: 27 Pounds

Step-by-step explanation:

x = the weight of the chocolate candies used

the value of 20 pounds of peanuts + the value for x pounds of chocolate candies = the value of the mixture

4.50*20 + 2.25*x = (20 + x)*3.20

by solving this equations we find

x = 27.37 = 27 pounds (rounded to the nearest pound)

they should use 27 pounds of chocolate candies.

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