Yes, is subtraction, to get their "difference".
first off, let's convert the mixed fractions, to "improper", and then subtract.
![\bf \stackrel{red~yarn}{9\frac{1}{5}}-\stackrel{blue~yarn}{3\frac{11}{25}}](https://tex.z-dn.net/?f=%5Cbf%20%5Cstackrel%7Bred~yarn%7D%7B9%5Cfrac%7B1%7D%7B5%7D%7D-%5Cstackrel%7Bblue~yarn%7D%7B3%5Cfrac%7B11%7D%7B25%7D%7D)
44% + 48% = 92%
48% go, 44% dont go...so thats 92% that either go or dont go....leaving u with 8% unsure
0.08(650) = 52 are not sure they will attend
Answer:
I think it is 5 if I did it right
S
Answer:
the correct answers are 22 and 8