Posted by Anonymous on Monday, May 2, 2011 at 4:24pm.
Please help me solve these problem i have no idea how to do this.
720m/d= ____ m/min
1.5gal/min=______ qt/h
32yd/min=_____in./s
0.85km/s=______m/min
80mi/h=_______ft/s
20fl oz/min=_______qt/day

Math  Reiny, Monday, May 2, 2011 at 4:36pm
substitute the old units with the new units
I will do the 2nd last
80 mi/h = ?? ft/s
1 mile = 5280 feet
1 hour = 3600 seconds
so 80 mi/h = 80(5280) ft/3600 s
= 422400/3600 ft/s
= 352/3 ft/s or appr. 117.33 ft/s
You can do the others in the same way, all you have to know how many units are in each of the related measurements. 
Math  Anonymous, Monday, May 2, 2011 at 4:41pm
Thank You!!! so much i total get it now, thanks.. ;}