Five friends ordered 3 large sandwiches.
james ate 1/3 of a sandwich.
katya ate 1/2 of a sandwich.
ramon ate 3/4 of a sandwich.
sienna ate 4/3 of a sandwich.
how much sandwich is left for their other friend?
plzz i will give you 100 points

I got 1/12th left

I changed all of the fractions to twelfths

4/12

6/12

9/12

16/12

James and Katya ate 10/12 of a sandwich

Ramon ate the last 2/12 and 7/12 of the next sandwich

Sianna ate the other 5/12 and 11/12 of the 3rd sandwich

So that means 1/12 is left

I hope that helps and you get it right