Lance is selling strawberries at his local farmer’s market. He sells 4 pounds of strawberries for $10 and 8 pounds of strawberries for $20. Which equation represents this situation? A. y= 2.5x B. y=2x C. y= 2.5/x D. y= 2/x The answer is y=2.5x

A.

Step-by-step explanation:

Let be the sold amount of strawberries, measured in pounds, and the amount of money acquired due to sales, measured in monetary units. According to the statement of the problem, there is a direct proportionality between and . That is:

Where is the proportionality factor, measured in monetary units per pound. This factor is now deducted and tested: (, )

The proposed formula is , and then, let consider that , the the amount of money acquired due to sales is:

Which coincides with the relationship described in the statement of problem. Finally, the right answer is A.

450

step-by-step explanation:

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