Question

Elizabeth owns a small business selling bagels. She knows that in the last week 16 customers paid cash, 78 customers used a debit card, and 15 customers used a credit card. Based on these results, express the probability that the next customer with something other than cash as a percent to the nearest whole number. pay

Answer 1

P= probability

`P=\frac{numberof\text{ customer used cash}}{total\text{ number of customers }}`
`p=100*(93)/(16+78+15)`
`p=100*(93)/(109)`
`p=85\text{ percent}`