Respuesta :
Length of red ribbon used = 3/4 foot
Length of blue ribbon used = 2/3 foot
We have to find the ratio of red ribbon used to blue ribbon used.
Ratio of red ribbon : blue ribbon = (3/4):(2/3)
So we have to divide 3/4 by 2/3.
In division of fraction , we take reciprocal of second fraction and multiply it with first fraction.
Reciprocal of 2/3 is 3/2.
MUltiplying,
[tex]\frac{3}{4} * \frac{3}{2}[/tex]
=9/8
Answer: Ratio of Red ribbon used to Blue ribbon used = 9:8