Sarah is making lemonade where she adds 2 parts lemon juice to 3 parts water. a. Write the ratio of lemon juice to water as a fraction and in ratio form.
b. Sarah has 1 1/2 cups of lemon juice, write and solve a proportion to find out how much water she needs.
c. Write and solve a proportion to find out how much lemon juice she should add to 9 cups of water.
d. What percent of the lemonade is lemon juice? What percent is water?
e. She makes the lemonade, but her friend complains that it is too weak. Write a ratio of lemon juice to water that may fix the problem
f. Does Sarah need more lemon juice than water to make it stronger?

6 CUP LEMON

2 part lemon +3part water = 5parts of mix

2part lemon = 3 part water so ratios are:

(2lemon/3wateer) = 1,  and also (3water/2lemon) = 1

For 112c lemon (3 water/2lemon) = 3*51= 153 parts water

9c water (2 lemon/3water) = 6 cup lemon

Step-by-step explanation:

PLEASE GIVE ME BRANLIEST

1.4

2.3

step-by-step explanation:

the formula for the constant of variation is

y= kx

divide each side by x

y/x =kx/x

y/x =k

we know a and y

1.   y/x = k

4/1 =4

check the other values to make sure they are the same

8/2 = 4   12/3 =4   and 16/4 =4  

the constant of variation is 4

2.   y/x = k

3/1 =3

check the other values to make sure they are the same

6/2 = 3   9/3 =3   and 12/4 =3  

the constant of variation is 3