A student has some money in the form of all $ 10 bills. The amount of the money is more than 200 dollars and less than 300 dollars. If the student groups his money by three bills, $ 20 remains, if he groups by five bills, $ 30 remains. How much money?

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Answer 1 · 2018-06-01T21:18:31

$230

Three times table #=> 21, 24, 27 #

Five times table #=> 20, 25#

So you would have $230, $260 or $290 in $30s
Or $230 or $280

$230 appears in both!