Ratio & BOB

Today , Mr. Harbeck went over some of our posts . He commented on my capitals and said that I forgot to make his first letter a capital . so there you go Harbeck-o . happy ? (: Okay , so , here is my assignment . Though , i don't think you can see the picture , or is it just my computer ? .. hm :O

Part to Part ratio
blue to green 1:6
yellow to red 4:6
yellow to green 4:6

Part to total ratio
green to total 6 : 17
blue to total 1: 17

Three part ratio
red to green to blue 6 : 6 : 1
red to yellow to blue 6 : 4 : 1

The ratio I picked is :
ratio-2:4
fraction-2/4
decimal-o.5
percent-50%
word- 2 to 4 .

The three questions i picked are
a) What is the ratio of blue to red?
b) What is the ratio of yellow to blue to total?
c) What is the ratio of green to total ?