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NikAS [45]
3 years ago
14

To make a flour mixture, a miller combines soybeans that cost $8 50 per bushel with wheat that costs $4.50 per bushel. How many

bushels of each did he use if his final 800 bushel mix cost $5.50 per bushel?​
Mathematics
1 answer:
Step2247 [10]3 years ago
6 0

Answer:

200 bushels soybeans

600 bushels wheat

Step-by-step explanation:

If s is bushels of soybeans, and w is bushes of wheat, then:

s + w = 800

8.5s + 4.5w = 5.5(800)

Substitute:

8.5s + 4.5(800 − s) = 5.5(800)

8.5s + 3600 − 4.5s = 4400

4s = 800

s = 200

w = 600

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