Question

alloy is made up of 25% zinc 30% copper and rest is nickel find the percentage of nickel ​

Answer 1

Answer:

nickel is 45% . just add 25% and 30% and do substraction with 100%.

Answer 2

Step-by-step explanation:

As we know total percentage is always 100%.

Copper- 30%

Zinc- 25%

Nickel- (100%+30%-25%)

= 100-30+25=45%

Hope this helps you!!