Mathematics, 02.02.2021 03:50 kimbely7704
1. A bag contains 4 gold coins and 5 silver coins. Two coins are taken out at random from the bag, one at a time, without replacement. Find the probability that
a. Both coins are gold.
b. The first coin is silver and the second coin is gold.
Answers: 1
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1. A bag contains 4 gold coins and 5 silver coins. Two coins are taken out at random from the bag, o...
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