17.
There are 50 counters in a bag.
The counters are blue or yellow or black or white.
...
Mathematics, 26.09.2021 14:00 Zacwn6360
17.
There are 50 counters in a bag.
The counters are blue or yellow or black or white.
A counter is taken at random from the bag.
The table shows each of the probabilities that the counter will be blue or black or white.
Colour
blue
yellow
black
white
Probability
0.4
0.3
0.16
Work out the number of yellow counters in the bag.
Answers: 1
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