Mathematics, 13.04.2021 14:00 fashionblogger28
An alloy A contains copper and zinc in the ratio 2:3.Another alloy B contains copper and tin in the ratio 13:7. Find (a) the ratio of copper ,zinc and tin in a new alloy containing equal weights of A and B? β
Answers: 1
Mathematics, 21.06.2019 13:10
Which of the following would represent the sum of 3 consecutive integers if x is the first integer?
Answers: 3
An alloy A contains copper and zinc in the ratio 2:3.Another alloy B contains copper and tin in the...
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