Mathematics, 09.02.2021 01:00 mackenziesue8324
Abi has a bag containing black counters and white counters. The ratio of
black to white counters is 1:2. Abi takes one of these counters at random.
What is the probability that it is black?*
Answers: 2
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Abi has a bag containing black counters and white counters. The ratio of
black to white counters is...
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