A restaurant in a fast food franchise has determined that the chance a customer will order a soft drink is 0.89.

The probability that a customer will order a hamburger is 0.62.

The probability that a customer will order french fries is 0.57.

Complete parts a and b below.

Part 1

a. If a customer places an order, what is the probability that the order will include a soft drink and no fries if these two events are independent?

(Round to four decimal places as needed.)

Part 2

b. The restaurant has also determined that if a customer orders a hamburger, the probability the customer will order fries is

0.72.

Determine the probability that the order will include a hamburger and fries.

(Round to four decimal places as needed.)