Question

Julia has a set of cards with each labelled Cat, Dog, Hamster or Rat.

Answer 1

Answer:

a) 0.15

b) 0.45

c) 0.16

Explanation:

a) 1-0.35-0.4-0.1=0.15

b) 0.35+0.1=0.45

c) 0.4x0.4=0.16