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September 23, 2014

September 23, 2014

Posted by **cymantha** on Monday, November 20, 2006 at 8:22pm.

distance = rate x time

distance - 15 km

time = solve for this

rate = 4km/18min

4km/18 mins = 1km/4.5 mins so

15 kms x 4.5 mins = 67.5 mins

= 1 hr 7 mins 30 secs

hope that helkps ~

- math -
**Diana Dinerman**, Tuesday, December 20, 2011 at 5:56pmDiana= math x diana/math

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