There were some sweets in Bags A, B and C. Tom moved 1/3 of the sweets in Bag A to Bag B. Later, he moved 2/5 of the sweets in Bag B to Bag C. In the end, each bag contained 36 sweets. Find the ratio of the number of sweets in Bags A, B and C at first.
+1639 There were some sweets in Bags A, B and C. Tom moved 1/3 of the sweets in Bag A to Bag B. Later, he moved 2/5 of the sweets in Bag B to Bag C. In the end, each bag contained 36 sweets. Find the ratio of the number of sweets in Bags A, B, and C at first.
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3 * 36 = 108
A = 36 + 1/2(36) = 54
B => (B + 18) - 2/5(B + 18) = 36 B = 42
C = 108 - (54 + 42) = 12
54:42:12 = 9 : 7 : 2
