Question

7) If 3 and a half pounds of meat cost 14$, what is the cost of one pound of meat?

Answer 1

3&(1/2) equals 7/2. Since she spend 14 dollars for 7/2 pounds the prices, x, of 1 pound should be the solution to the equation (7/2)x=14 or in other words x=28/7=4. So the price of 1 pound is 4 dollars.

Answer 2

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