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Vilka [71]
2 years ago
5

There are 10 girls and 15 boys in a committee of 5 selected at random find the probability that the committee has

Mathematics
1 answer:
IrinaK [193]2 years ago
3 0

Answer:

exactely 3 girls are there

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The ratio of boys to girls in a group is 7:3. If there are 40 more boys than girls, work out how many people there are in total.
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Answer:

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3 years ago
if you multiply the number by 2 and add 4, then result you get will be the same as three times the number decreased by 7.​
liraira [26]

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2 years ago
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