A cell phone has 30% of its charge left. Which number line shows a point that represents 30%?

Answer 1

A) 0 | 1 | 2 | 3 | 4

B) 0 | 10 | 20 | 30 | 40

C) 0 | 25 | 50 | 75 | 100

D) 0 | 5 | 10 | 15 | 20

Answer: C) 0 | 25 | 50 | 75 | 100