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Question 17: Shubhi draws a table to calculate the purity of different types of gold, choose thecorrect values of x andy:CaratParts of goldPurity in %24 k24/2499.9%22k22/24X18ky/2475a) x= 99.9% and y= 20b) x= 95% and y= 20c) X= 91.7% and y=18d) x= 86% and y=18 |
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Answer» QUESTION 17: Shubhi draws a table to calculate the PURITY of different types of GOLD, choose the correct values of X and y: Carat Parts of gold Purity in % 24 k 24/24 99.9% 22k 22/24 X 18k y/24 75 a) x= 99.9% and y= 20 b) x= 95% and y= 20 c) X= 91.7% and y=18 d) x= 86% and y=18 |
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