The answer is 0.8! Hope this helped
Answer:
30 students in the class.
Step-by-step explanation:
There are several which in which we can approach this question:
We can do this question using direct proportion.
"If 18 girls represent 60%, how many students represent 100%?"
18
60
=
x
100
x
=
18
×
100
60
30
students altogether.
Answer:
9
Step-by-step explanation
Sqaure root of 9 is 3, a rational number
