Question

100 points. Easy question.

Topic: Adding and Subtracting fractions.

ONLY DO QUESTION 10

Answer 1

`1(19)/(20)`

Explanation:

`5(3)/(4) -3(4)/(5) =1(19)/(20)`

Answer 2

1 19/20 meters

Explanation:

5 3/4 - 3 4/5

We need a common denominator of 20

5 3/4 *5/5 = 5 15/20

3 4/5 *4/4 = 3 16/20

5 15/ 20 - 3 16/20

We will have to borrow 1 from the 5 in the form of 20/20

4 + 20/20 +15/20 - 3 16/20

4 35/20 - 3 16/20

1 19/20