Mathematics, 22.07.2021 19:30 Jermlew
The sum of ages of Silas and John is 50 years. In five years time, the age of John will be four times the age of Silas now. How old is each boy?β
Answers: 1
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Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?
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If jobs arrive every 15 seconds on average, what is the probability of waiting more than 30 seconds?
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The scale factor of the dimensions of two similar wood floors is 5 : 4. it costs $384 to refinish the smaller wood floor. at that rate, how much would it cost to refinish the larger wood floor?
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The sum of ages of Silas and John is 50 years. In five years time, the age of John will be four time...
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