Luisa bought 6 and 2 over 3 meter of pink ribbon and made sash that measure 1and 2 over 5
I assume you want to know how much is left after making the sash......so we have
[6 + 2/3] - [1 + 2/5] =
[20/3] - [ 7/5] get a common denominator between 5 and 3 = 15
[100/15] - [ 21/15] =
79/15 =
5 + 4/15 meters left
