A farmer sells 7.4 kilograms of pears and apples at the farmer's market. 3/4 of this weight is pears, and the rest is apples. How many kilograms of apples did she sell at the farmer's market?

3.9 kilograms  

Step-by-step explanation:

She sold 7.4 kgs and 3.5 were pears. The rest were apples, so we know that 3.5 added to the weight of the apples, x equals 7.4

3.5+ x= 7.4

Subtract 3.5 from both sides

x=3.9

So, she sold 3.9 kilograms of apples

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.

answer: 1 + 1 = 11

step-by-step explanation: