Question

6 lb of peanuts which cost $4/lb were combined with 3 lb of spices which cost $1/lb. find the cost per lb of the mixture.

Answer 1

6(4) + 3(1) = 9lbs(x)

24 + 3 = 9lbs(x)

27 dollars = 9lbs(x)

27/9 = x

3 dollars per lb.....

Answer 2

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