SOLUTION: Solve the problem: Frank can type a report in 3 hours and James takes 4 hours.
How long will it take the two of them typing together?
Algebra.Com
Question 187523: Solve the problem: Frank can type a report in 3 hours and James takes 4 hours.
How long will it take the two of them typing together?
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
3*4/(3+4)=12/7=1.714 HOURS WORKING TOGETHER.
RELATED QUESTIONS
Solve the problem. Frank can type a report in 3 hours and James takes 4 hours. How long... (answered by gonzo,midwood_trail)
Frank can type a report in 3 hours and James takes 4 hours. How long will it take the two (answered by Alan3354)
frank can type a report in 4 hours and james takes 7 hours. how long will it take the two (answered by richwmiller,oberobic)
Frank can type a report in 3 hours and James takes 7 hours. How long will it take the two (answered by stanbon)
Frank can type a report in 2 hours and James takes 5 hours. How long will it take the two (answered by josmiceli)
Frank can type a report in 2 hours and James takes 7 hours. How long will it take the two (answered by nerdybill)
Frank can type a report in 2 hours and James takes 5 hours. How long will it take the two (answered by Alan3354,Edwin McCravy)
Frank can type a report in 4hours and James takes 5hrs how long will it take the two of... (answered by nerdybill)
Frank can type a report in 5 hours, and James takes 7 hours. How long will it take the... (answered by edjones)