A shopping mall has set up a promotion as follows. With any mall purchase of $50 or

Question:

A shopping mall has set up a promotion as follows. With any mall purchase of $50 or more, the customer gets to spin the wheel shown here. If a number 1 comes up, the customer wins $10. If the number 2 comes up, the customer wins $5; and if the number 3 or 4 comes up, the customer wins a discount coupon. Find the following probabilities.
a. The customer wins $10.
b. The customer wins money.
c. The customer wins a coupon.