Question

Q 4. Solve the following.(2 x5=10)
a. 2 - 3/5
b. 4+7/8
C. 3/5 + 2/7
d. 9/11 - 4/15
e.7/10 + 2/5 + 3/2​

Answer 1

a ) 2 - 3 / 5

10 / 5 - 3 / 5

10 - 3 / 5

7 / 5

b ) 4 + 7 / 8

32 / 8 + 7 / 8

32 + 7 / 8

39 / 8

c ) 3 / 5 + 2 / 7

21 / 35 + 10 / 35

21 + 10 / 35

31 / 35

d ) 9 / 11 - 4 / 15

135 / 165 - 44 / 165

135 - 44 / 165

91 / 165

e ) 7 / 10 + 2 / 5 + 3 / 2

7 / 10 + 4 / 10 + 3 / 2

11 / 10 + 3 / 2

11 / 10 + 15 / 10

11 + 15 / 10

26 / 10

13 / 5

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