Mathematics, 08.02.2021 15:10 ttkkbffl
The sum of the ages of Mr and Mrs Smith and their children is 100
In 5 years’ time the sum of their ages will be 130
How many children do Mr and Mrs Smith have?
Answers: 3
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Mathematics, 21.06.2019 22:30
For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?
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The sum of the ages of Mr and Mrs Smith and their children is 100
In 5 years’ time the sum of their...
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