Alita is knitting a scarf. she will make 1/8 of it using white yarn, 2/8 using green yarn, 3/8 using red yarn, and the rest of the scarf will be made with blue yarn. what fraction of the scarf will be blue? show your work. how much more of scarf is red than white? show your work. how much more of the scarf is red and green than white and blue? show work.

Part a) The fraction of the scarf blue will be  

Part b) Scarf's red is more than scarf's white

Part c) Scarf's red and green is more than scarf's white and blue

Step-by-step explanation:

Part a) What fraction of the scarf will be blue?

Let

x------> fraction of the scarf that is blue

we know that

The linear equation that represent this situation is

Solve for x

Simplify

Part b) How much more of scarf is red than white?

we know that

The fraction of red scarf is

The fraction of white scarf is

so

Find the difference

Simplify

Part c) How much more of the scarf is red and green than white and blue?

we know that

The fraction of red and green scarf is

The fraction of white and blue scarf is

Find the difference

Simplify

step-by-step explanation:

107 units