6. A can do a job in 3 hours, B in 4 hours and C in 6 hours. If they all work together, how long will they take to complete the job?
Answers
Answered by
6
Answer:
Unit-4 simple equation.pmd - NCERT
an equality sign to show that two expressions have the same value. All of these are equations. 3 + 8 = 11 r + 6 = 14. – 24 = x – 7. 100. – 50. 2.
Answered by
0
Step-by-step explanation:
mark m child support and
Attachments:
Similar questions