Answer:
300 students
Step-by-step explanation:
Since 4/5 of students do not wear glasses, 1/5 of students do.
There are 60 students who wear glasses, so let 'x' represent the number of students who wear glasses
(1/5)x = 60 is our equation. "One-fifth of the number of students who wear glasses is 60"
Now solve for x
(1/5)x = 60
x = 300 (multiply both sides by 5 to get rid of the fraction)
Equal because when you turn it in to a mixed number it turns out to be 7 1/2 :) Hope this helps!
Answer:
(30, ∞)
Step-by-step explanation:
b – 27 > 3
Add 27 to both sides
b > 30
In interval notation
(30, ∞)
Answer:
636.6%
Step-by-step explanation:
To find the percent, divide 365 by 55:
365/55
= 6.636
This is equivalent to 636.6%
So, 365 is 636.6% of 55
