SOLUTION: Divide the sum of -2/5 and 3/10 by the product of 11/14 & 7/22

Algebra ->  Percentage-and-ratio-word-problems -> SOLUTION: Divide the sum of -2/5 and 3/10 by the product of 11/14 & 7/22      Log On


   

Question 763372: Divide the sum of -2/5 and 3/10 by the product of 11/14 & 7/22
Answer by Cromlix(4381) About Me  (Show Source):
You can put this solution on YOUR website!
-2/5 + 3/10
Denominator = 10
(-4 + 3)/10
-1/10
11/14 * 7/22
Cross cancel
1/4
-1/10 divided by 1/4
Invert 1/4
-1/10 * 4/1
= -4/10 = -2/5
Hope this helps
:-)