Question

The ratio of weight of copper and zinc in brass is 13:7 find weight of zinc in brass utensil weighing 700 g

with ful explanation​

Answer 1

MARK AS BRAINLIEST

let the ratio be 13x and 7x, x is any constant.

sum of ratios is 13x+7x=20x

weight of brass is 700gm

weight of copper=13x/20x × 700gm=455gm

weight of zinc=700-455gm=245gm

hence the ans is 455gm and 245gm respectively.

MARK AS BRAINLIEST