Question

Lincoln owns a small business selling used books. He knows that in the last week 21

customers paid cash, 28 customers used a debit card, and 11 customers used a credit
card.
Based on these results, express the probability that the next customer will pay
with
cash or a credit card as a percent to the nearest whole number.

Answer 1

There is something called "a lesson"

Explanation:

Go figure it out