In total there are 20 students and only 6 read 1 book. So the answer would be 6/20
Square Root to the Nearest Tenth
A B
33 5.7
34 5.8
35 5.9
36 6
1% of 19,500= 195
6% = 1%x6 = 195x6 = 1170
19500+1170=20670
The answer is 15 square ft
Three times the square of a number means 
Nine times a number is 
If these quantities must be equal, we have

We can divide both sides by 3 to get

Since x is non-zero, we can divide both sides by x:
