An alloy contains copper, zinc and nickel in the ratio 11:19:20. If the total weight of the alloy is 50 kg , find the percentage of each metal in the alloy .
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weight of copper = 11kg. weight of zinc = 19kg. weight of nickel = 20kg. Therefore , the total weight of alloy = 50kg.
ashfaquekhan981146:
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The odometer of a car reads 2000 km at the start of a trip and 2400 km at the end of the trip. If the trip took 8 h, calculate the average speed of the car in km h- and m sl. tamilThe odometer of a car reads
2000 km at the start of a trip and
2400 km at the end of the trip. If the
trip took 8 h, calculate the average
speed of the car in km h- and m sl.NAME : T.M.ANBUPRIYAN , CLASS :9C , DATE: 3/12/2020 , SUBJECT :
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