The answer is 1 19/80 or 1.2375.
Hope this helps!
Answer:
question 1 the answer would be 4/10
question 2 the answer would be tails 1/2 and green 1/10
question 3 the answer would be 3/9 or 1/3
question 4 the answer would be yellow 2/10 or 1/5 and blue would be 3/10
Step-by-step explanation:
Each Interior Angle = 180 - (360 / number of sides)
# of sides = -360 / (Each Interior Angle -180)
# of sides = -360 / (144 -180)
# of sides = -360 / -36
# of sides = 10
