Question

anala consists of zinc and copper in the ratio of 2 is to 3 if the mass of the alloy is 37.5 kgs calculate the mass of copper in it​

Answer 1

Step-by-step explanation:

2x+3x=37.5

5x=37.5

x=37.5/5

x=7.5

Now,

znic=2x=2×7.5= 15gm

copper =3x=3×7.5=22.5gm

Answer 2

Answer:

the ratio of zinc and copper = 2 isto 3

mass=37.5kgs

let the ratio be x

so,equation = 2x+3x=37.5kgs

5x=37.5kgs

x=37.5/5

=7.5kgs

=3x=7.5×3=22.5kgs

the mass of copper in the alloy was 22.5 kgs thank you

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