Question

a. 3/4+5/20 b.11/15-2/5

Answer 1

a. 3/4 + 5/20 = 15/20 + 5/20 = 20/20 = 1

b. 11/15 - 2/5 = 11/15 - 6/15 = 5/15 = 1/3

Answer 2

a) 1

b) 1/3

Answer 3

a. 1

b. 1/3

Answer 4

\(\dfrac{15+5}{20}=\dfrac{20}{20}=1\)

\(\dfrac{11-6}{15}=\dfrac{5}{15}\)

Answer 5

a.3/4 + 5/20 = 15/20 + 5/20 =1.
b.11/15 - 2/5 = 11/15 - 6/15 =1/3.