The ticket machine in a car park takes 50 cent coins and $1 coins. A ticket costs $1.50.

The probability that the machine will accept a particular 50 cent coin is 0.8 and that it will accept a particular $1 coin is 0.7.

Mary puts one 50 cent coin and one $1 coin into the machine.

Find the probability that the machine will not accept 50 cent coin and also will not accept $1 coin

Group of answer choices

0.06

0.04

0.01

0.8

0.05

0.5