Answer:
75%
Step-by-step explanation:
You take the length of the lower arm, 21, and divide it by the total length, 28. Your equation should be 21/28 = 3/4 =.75. 0.75 is equal to 75%
x= -66
6 different possible outfits
x=144
We got x and x/4 right
If you put x on the same line as x/4, you gon see that x+x/4=180
Then, just do your algebra and get x=144