Answer: She sell 2.6 kg of pears at the farmer's market.
Step-by-step explanation:
Given: The weight of apples and pears together = 6.5 kg
Weight of apples = [tex]\dfrac{3}{5}[/tex] of (total apples and pears)
Weight of apples = [tex]\dfrac{3}{5}\times 6.5=3.9\ kg[/tex]
Weight of pears = 6.5-3.9 kg = 2.6 kg
Hence, She sell 2.6 kg of pears at the farmer's market.