Question

4. Simplify: a) 22/3×21/5
b) 111/2÷111/4

Answer 1

Step-by-step explanation:

a) 22/3 × 21/5 = 22×7/5 = 154/5 = 30.8

b) 111/2 × 4/111 = 4/2 = 2

Answer 2

154/5=30.8
4/2=2
I think it is correct