Omar owns a small business selling used books He knows that in the last week 102 customers paid cash 22 customers used a debit

Question

Omar owns a small business selling used books He knows that in the last week 102 customers paid cash 22 customers used a debit card and 10 customers used a credit card Based on these results express the probability that the next customer will pay with something other than cash as a percent to the nearest whole number

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