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pls help I don't get the answer

Pls Help I Dont Get The Answer class=

Sagot :

Answer:

0.5

Step-by-step explanation:

We have the formula

[tex] \frac{n}{p} = 140[/tex]

N is the number of steps per minute, and we know that Heiko takes 70 steps per minute, making N 70. Now we can reverse this simple formula - if n over p is 140, then 140 X P gives us N. Or, in other words, 70 divided by something is 140. 70 divided by a half is 140, making P 0.5.