Respuesta :
Answer:
- 4 arrangements
Step-by-step explanation:
Let the cups be
- G = green, B = blue, Y = yellow, R = red
Green is between yellow and blue and red is to left of yellow
Option 1, yellow is to left of green
- R-Y-G-B
Option 2, blue is to left of green
- B-G-R-Y
or
- R-B-G-Y
or
- B-G-R-Y