Draw a sketch to you solve this problem.

lucy had 3.2/3 kilograms of apples. she used some of the apples for a dessert. she has 1.1/3 kilogram of apples left.

how much of the apples did lucy use for her dessert?

Lucy used 2 1/3 kilograms of apples for her dessert.

Get the whole fraction. 

3 2/3 = ((3*3) + 2) / 3 = 11/3
1 1/3 = ((3*1) + 1) / 3 = 4/3

Original weight of apples = 11/3
Remaining weight of apples = 4/3
weight of apples used = ?

Subtracting fractions:
Step 1. Make sure the denominator are the same

11/3 - 4/3

Step 2. Subtract the numerators and put the difference above the denominator

(11 - 4) / 3 = 7/3

Step 3. Simplify the fraction

7/3 = 2 1/3

Idk i am in 5th grade lol

Ais c multiple rthvjjbv