A retail shop accepts only cash or checks. Suppose that 57% of its customers carry cash, 50% carry checks, and 39% carry both cash and check

Question

A retail shop accepts only cash or checks. Suppose that 57% of its customers carry cash, 50% carry checks, and 39% carry both cash and checks. What is the
probability that a randomly chosen customer at the shop is carrying cash or checks (or both)?
Write your answer as a decimal (not as a percentage).

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Faith 2 weeks 2021-09-15T07:28:00+00:00 1 Answer 0

Answers ( )

    0
    2021-09-15T07:29:54+00:00

    A retail shop accepts only cash or checks. Suppose that

    46

    % of its customers carry cash,

    37

    % carry checks, and

    74

    % carry cash or checks (or both). What is the probability that a randomly chosen customer at the shop is carrying both cash and checks?

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45:7+7-4:2-5:5*4+35:2 =? ( )