The cost of 5 bangles and 2 rings was $143. Each ring cost 3 times as much as each bangle. Find the total cost of a bangle and a ring.
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Step-by-step explanation:
Cost of 5 rings = 39045
Cost of 10 bangles = 78090
Step-by-step explanation:
Cost of 2 rings and 4 bangles,
2 : 4 = 46854
Or,
6 = 46854
1 = \frac{46854}{6}
6
46854
1 = 7809
Cost of 2 rings = 2\times 78092×7809
= 15618
Then,
Cost of 5 rings = \frac{15618}{2}\times 5
2
15618
×5
Cost of 5 rings = 39045
Thus,
Cost of 10 bangles = 7809\times 107809×10
Cost of 10 bangles = 78090
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