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3 years ago

8

Joe buys a set of books that cost $45.58. He gives the cashier three (3) $20 bills and three (3) pennies. How much change should

Joe get back?

2 answers:

Dennis_Churaev [7]3 years ago

4 0

45.58 - 60.03 = -14.45 His change should be 14.45.

kiruha [24]3 years ago

4 0

14.45 is the answer

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$P(14 < X < 20 ) = P( -1.0897 < Z< 0.449 } )$

$P(14 < X < 20 ) = P( Z< 0.449 ) - P(Z < -1.0897)$

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$P( Z< 0.449 ) = 0.67328$

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$P(14 < X < 20 ) = 0.67328 - 0.13792$

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