Find the probability that customer does not pay with cash

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Reference no: EM13116561

Shoppers can pay for their purchases with cash, a credit card, or a debit card. Suppose that the proprietor of a shop determines that 60% of her customers use a credit card, 30% pay with cash, and the rest use a debit card. What is the probability that a customer does not pay with cash?

Reference no: EM13116561

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