5 grams of alloy contains 3 whole 3 upon 4 grams of Copper and the rest is Nickel find the ratio by weight of nickel to copper Please help me out
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Answer:hey frnd here is ur answer
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:weight of alloy = 5 gmweight of copper= 3 whole3/4 gmweight of nickle = 5 -15/4(20 - 15 )/4 gm=5/4 gmratio of the weight of nickle and copper= weight of nickle/ weight of coppertherefore, 5/4 ÷ 5/15 = 1/3 gmweight of nickle is = 1/3 gm mark me brainliest plzzz
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