Two different pieces of amethyst, type A and type B, contain 56.25 g silicon in 150 g and 68.24 g silicon in 160 g respectively. Convert the weights of the silicon in percentage. Which type contains more silicon?
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Answer:
Type B has more silicon
Explanation:
type A = 56.25g of silicon in 150g
= (56.25/150) * 100 = 37.5%
type B = 68.24g of silicon in 160g
= (68.24/160) * 100 = 42.65%
Type B has more silicon