A penny, a nickel, a dime, and a quarter are tossed. What is the probability of obtaining at least one head on the tosses?

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Rebeccagoodellid Rebeccagoodellid

Mathematics

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A penny, a nickel, a dime, and a quarter are tossed. What is the probability of obtaining at least one head on the tosses?

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AL2006id AL2006id · Answer 1

AL2006id AL2006id

The penny can land two ways. The nickel can land two ways. The dime can land two ways. The quarter can land two ways. The total number of ways that all of them can land is (2x2x2x2)= 16 possibilities. Only ONE result shows no heads . . . TAIL-TAIL- TAIL-TAIL. All of the other 15 possibilities include at least one HEAD. So the probability is 15/16 = 93.25% .

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Huskylover1013id Huskylover1013id · Answer 2

Huskylover1013id Huskylover1013id

Answer:1/6

Step-by-step explanation:1/2x1/2x1/2x1/2

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