Mathematics, 14.07.2020 23:01 natiem1803

A) If a:b = 2:5 and b:c = 3:4, find (i) a:c(ii) a:b:c b) If x:y = 1:2 and y:z = 4:5, find (i) x:z(ii) x:y:z

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A) If a:b = 2:5 and b:c = 3:4, find (i) a:c(ii) a:b:c b) If x:y = 1:2 and y:z = 4:5, find (i) x:z(i...