Step-by-step explanation:
n(s)=28
n(p)=14
p(p)= n(p)/n(s)
= 14/28
=1/7
Answer:

Step-by-step explanation:
Given


Required
Determine the average speed
Average speed is calculated as thus;



Convert Mixed Fraction to Improper fraction



Divide both sides of the fraction by 2

Hence:
The speed is:

8 1/2 - 7 2/3 = 5/6
I hope this helps you out.
Answer:
21 I think
Step-by-step explanation:
help it helps you
Answer:
A
Step-by-step explanation: