To find the percentage,we need to form a fraction first:
The nominator would be: the students who have not blue eye and were not wearing orange at the same time (50)
The denominator: students with not blue eyes (20)
Hence we can form the fraction: 20/50
To find the percentage, we can multiply the fraction by 100%:
20/50x100%
=2/5 x 100%
= 200/5 %
= 40%
Therefore the answer is 40%.
Hope it helps!
Answer:
412
Step-by-step explanation:
You have to follow PEMDAS and solve the problem carefully.


Answer:
2x-3+8v
Step-by-step explanation:
If you divide 8 from 140 you'll get 17.5 or 1120<span />
Step-by-step explanation:
x = 36
y = 48
z = 72
hope it helps