Saturday

April 19, 2014

April 19, 2014

Posted by **Kelly** on Tuesday, October 25, 2011 at 10:43am.

- Algebra-km/h -
**Steve**, Tuesday, October 25, 2011 at 12:09pmm=j+4

60/j = 72/m

60/j = 72/(j+4)

60(j+4) = 72j

60j + 240 = 72j

240 = 12j

20 = j

24 = m

They both bike for 3 hours to cover the indicated distances.

**Related Questions**

Algabra - Kathy bicycles 5 KM/h faster than Javier. In the same time it takes ...

college algebra - Kathy bicycles 5km/h faster than Javier. In the same time it ...

math - Jodie bicycles 6 km/h faster than Javier. In the same time it takes ...

math - kathy bicycles 6 km h faster than javier. in the same time it takes ...

algebra - Maria bicycles 5 km/h faster than Carlos . In the same time it takes ...

Algebra - Maria bicycles 5 km/h faster than Robert. In the same time it takes ...

math - maria bicycles 8 km/h faster than carlos. in the same time it takes ...

ALGEBRA - Maria bicycles 7 km/h faster than Carlos. In the same time, it takes ...

math - maria bicycles 8 km/h faster than carlos. in the same time it takes ...

Algebra - Maria bicycles 6km/h faster than Praedup. In the same time it takes ...