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3 years ago

13

a jeweler has priced a diamond ring at $850. this price represent $50 less than twice the cost of the ring to the jeweler. find

the cost of the ring to the jeweler

1 answer:

Alla [95]3 years ago

4 0

850$ = X
Cost of ring = Y

X= (Y x 2) + 50

850= (Y x 2)

900=Y x 2

450 = Y

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