Math, asked by sy45551gmail, 1 year ago

chalk contain 10%calcium ,3%carbon and 12 %oxygen find the amount of carbon and calcium ( in gram)in 2 by 1/2 kg of chalk

Answers

Answered by manjuagrawal19

3

Answer:

2,1÷2kg=2500g

10x+3x+12x=25x

25x=2500g

x=2500÷25

x=100

1000g calcium

300g carbon

1200g oxygen

mark as brainliest answer and follow me

Previous Question

Next Question

Similar questions

Math, 6 months ago

solve the equation x+4=10 and state Elucid's axiom used.

Math, 6 months ago

4. Find value of x in following equations a forg: 2/4 = -8 2. 3 b./-32 c. 12 d. 4...

Geography, 6 months ago

9. बेरोजगारी से क्या आशय है? 10. समंक से क्या आशय है? अथ...

Math, 1 year ago

8. A number x is choosen at random from -3, -2,-1, 0, 1, 2, 3. Find the probability that / x/less than are equal to 2...

Physics, 1 year ago

what is motion?????

Math, 1 year ago

plesee ans the above picture...

Math, 1 year ago

Please Solve Q 12 it is urgent...

Business Studies, 1 year ago

Which one is not true for hiring and firing strategy? a. it is a tool for aggregate planning b. it increases employees motivation c.time is required for hiring and firing d. it cost company for hiring and firing...