Math, asked by madisonbroxson, 1 year ago

a coin contains 9 grams of nickel and 16 grams of copper for a total weight of 25 grams . what percentage of the metal in the coin is copper

Answers

Answered by digi18

9

(16 ×100) / 25

= 64% copper

Thanks

Previous Question

Next Question

Similar questions

English, 7 months ago

jaisay rail way station...

Math, 7 months ago

short Question Answers of class 6th Multiply the following fractions and reduce to lowest form ( if possible )...

Hindi, 7 months ago

1. उद्यमिता की सफलता के प्रमुख उपायों को संक्षेप में समझाये। Explain in brief the main basis of success of ent 2. नव प्रवर्तन उद्यमिता क्या हैं। What is Innovation entrepreneurship?

Science, 1 year ago

How do autotrophs get nutrition? A.By eating eucalyptus leaves B.By taking in organic matter C.By eating insects D.By taking in inorganic substances...

English, 1 year ago

(An Alien Hand) chapter 1 comprehension check, 2Q (ii) point...

Math, 1 year ago

an employee saves 30% of his monthly income . after 4 months , he find that he has Rs12000 as his saving . find monthly income...

Science, 1 year ago

why are aluminium and Germanium called metalloids? (medium answer)...

English, 1 year ago

how can you keep your classroom clean?