Wondergirl
Nov 4, 2010, 08:32 PM
First reduce 90/120, then multiply the results with 1.5/1.
marion9
Nov 6, 2010, 01:20 PM
one way to do this would be..
90/120 x 1.5/1
= (90 x 1.5) / 120
= 135 / 120
then reduce this fraction. Both 135 and 120 are divisible by 15, so divide both top and bottom by 15:
= 9 / 8