Answer:
3.8 kg of apples were sold by the farmer.
Explanation:
Given-
Kilograms of pears: 3.4 kgs
Kilograms of apples: ?
Total: 7.2 kgs
Therefore:-
Kgs of apples + Kgs of pears = Total Kgs of fruits sold. (Given)
Kgs of apples + 3.4 kgs = 7.2 kgs (Substituting given values)
Kgs of apples = 7.2 kgs - 3.4 kgs (Taking known values to one side)
Kgs of apples= 3.8 kgs.