A person is standing at -2 location on the number line. He runs to and fro from -2 to +5 location 5 times. How much distance has he covered if he comes back to -2 location at the end?
A. 35 units
B. 7 units
C. 30 units
D. 15 units
Answer:A
A person is standing at -2 location on the number line. He runs to and fro from -2 to +5 location 5 times. How much distance has he covered if he comes back to -2 location at the end?
A. 35 units B. 7 units C. 30 units D. 15 units