Question 892873
There are twice as many 50 cent coins as there
are 1 dollar coins in a box.if thre total value of money 
In the box is 154 how many 50 cent coins sre there?
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1 $1 coin and 2 $0.50 coins make a set worth $2
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154/2 = 77 sets
--> 154 50 cent coins