+0  
 
+6
614
2
avatar

(1 + 9/10 + 3/4 + 1/2)

 Sep 26, 2014

Best Answer 

 #1
avatar+238 
+11

20/20+18/20+15/20+10/20=63/20=3.15

 Sep 26, 2014
 #1
avatar+238 
+11
Best Answer

20/20+18/20+15/20+10/20=63/20=3.15

quinn Sep 26, 2014
 #2
avatar+118677 
+8

I would have tried to do it more simply - or just use a calc.

1 + 9/10 + 3/4 + 1/2

= 1+3/4 +1/2 + 9/10

=1+1 +1/4 +9/10

=2.25+0.9

=3.15

=3 15/100 = 3 and 3/20

 Sep 26, 2014

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