The length of the race is 5 kilometers.
5 kilometers equals 5000 meters.
Since Lana's avarege step length is about 0.5 meters, we need to divide 5000 by 0.5

Hence, Lana needs to take about
10000 steps.
Answer:
50
Step-by-step explanation:
you break the number up into pieces that fit each problem
Answer:
15/20(=3/4)
Step-by-step explanation:
3/4-2/5+8/20=...
15/20-8/20+8/20=15/20
Answer: 12.2474487139
Step-by-step explanation:
(I think what you wrote is just the square root of 150? if I read this wrong please let me know so I can correct my answer.)
*If you plug in the square root of 150 into a calculator, you get 12.2474487139
2/3 = 8/12
5 1/4 = 21/4 = 63/12
63 divide by 8 is 7.875
7 batches should be your answer
hope this helps