Answer:
20
Step-by-step explanation:
The number 20 can signal greatness defined. This number can also define why you live and your purpose. We all are special. We all shine! Be positive! 20 also signals that you can be young but old at the same time.
Since y represents miles and x represents weeks, it would be y=300x
The percent markup would be 40%. 10+40%=14
Hope this helps!
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