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Pertanyaan
A vending machine coin box contains in nickels, dimes, and quarters. There are 149 coins in all and there are twice as many quarters as there are nickels. How many of each type of coin does the box contain?
28 nickels, 65 dimes and 56 quarter
30 nickels, 65 dimes and 56 quarter
42 nickels, 65 dimes and 56 quarter
56 nickels, 65 dimes and 28 quarter
56 nickels, 28 dimes and 65 quarter
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I. Sutiawan
Master Teacher
Mahasiswa/Alumni Universitas Pasundan
3
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