Question

In an alloy of 45kg, if copper content is 27kg and zinc is 18kg. What is the percentage of copper

Answer 1

Explanation:

Percentage of copper = 27kg/45kg × 100 = 60%

Answer 2

$\huge\boxed{\fcolorbox{blue}{orange}{HELLO\:MATE}}$

Given .

Alloy = 45 kg ,

copper = 27 kg

and zinc = 18kg

$\huge\mathfrak\purple{therefore}$

percentage of copper =

$\large\underline\pink{\sf 45/27×100×18.}$

60 % of copper .