Answer:
There are 35 students in the class
Step-by-step explanation:
We would divide 21 by 60%
21/0.6 = 35 students.
35 students are in the class
21/x 60/100
cross multiply so you will get
2100 = 60x
divide each side by 60x
2100/60 = 35
21 students out of 35
False, 5 is not a factor of 54.
tanθ = 4/9
θ = arctan(4/9) ≈ 23.96°
