company used 4g of pre gold to.........................

Mathematics
Tutor: None Selected Time limit: 1 Day

Apr 22nd, 2015

as it is given 28 gm = 1 ounce

therefore 1 gm of gold = 1/28 ounce

hence 4 gm of gold = 1/28   * 4 = 1/7 ounce  gold

or, 0.14285714 ounce gold

Apr 22nd, 2015

It was wrong :( it was 0.1

Apr 22nd, 2015

It was wrong :( it was 0.1

Apr 22nd, 2015

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Apr 22nd, 2015
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Apr 22nd, 2015
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