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Priya is buying raisins and almonds to make trail mix. Almonds cost $5.20 per pound and raisins cost $2.75 per pound. Priya spent $11.70 buying almonds and raisins. The relationship between pounds off almonds a, pounds of raisins r, and the total cost is represented by the equation 5.20a + 2.75r = 11.70
How many pounds of raisins did Priya buy if she bought the following amounts of almonds?
2 pounds of almonds:
1.06 pounds of almonds:
0.64 pounds of almonds:
a pounds of almonds:

Respuesta :

moon9523
Answer: 0.47

Priya is buying raisins and almonds to make trail mix. Almonds cost $5.20 per pound and raisins cost $2.75 per pound. Priya spent $11.70 buying almonds and raisins. The relationship between pounds off almonds a, pounds of raisins r, and the total cost is represented by the equation 5.20a + 2.75r = 11.70
How many pounds of raisins did Priya buy if she bought the following amounts of almonds?
2 pounds of almonds:
1.06 pounds of almonds:
0.64 pounds of almonds:
a pounds of almonds:

Answer:

A. 1.42 Lbs of raisins

B. 2.25 lbs of raisins

C. 1.28 lbs of raisins

D. 5.20a+2.15r=11.70

Step-by-step explanation:

Put the pounds of almonds in for a and solve each questions.

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