Question

an alloy contains 15% zinc , 25% brass and rest copper how much copper is there in 75 kg of that alloy​

Answer 1

Answer:

100-25-15=60% of 75kg

= 45kg

Answer 2

Step-by-step explanation:

☘Answer:-

Given:-

• Zinc = 15%
• Brass = 25%

To find:-

• The quantity of copper in 75 kg alloy.

Solution:-

$Zinc \: = \: 15\%$

$Brass \: = \: 25\%$

Copper =

⇨ 100 - 25 -15

⇨ 100 - 40

⇨ 60%

$Now,$

For 75 Kg of the Alloy will have

⇨ 75 × 60/100

⇨ 45 kg

✿Hence , For 75 Kg of the Alloy will have 45 kg.