Mathematics, 02.12.2020 01:30 erinrae

Tomas found a bag of 100 AA batteries in a box in his garage. He placed one battery at a time into a flashlight that required one AA battery. After trying 20 batteries Tomas found that 3 of the batteries were good. Based on Tomas attempts so far, how many batteries in the bag could he expect to be good?

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Tomas found a bag of 100 AA batteries in a box in his garage. He placed one battery at a time into a...

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