Q: Elena makes her favorite shade of purple paint by mixing 3 cups of blue paint, 1 1/2 cups of red paint, and 1/2 of a cup of white paint. Elena has 2/3 of a cup of white paint. A: Assuming she has enough red paint and blue paint, how much purple paint can Elena make?
B: How much blue paint and red paint will Elena need to use with the 2/3 of a cup of white paint?

A: 3 1/2 cups of purple paint

Step-by-step explanation:

A: add red and blue paint

B:idk

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.