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Mathematics, 18.08.2021 01:00 mahagonylyric

Lucas is riding his favorite road bike. His bike computer shows that he has been riding for 1 hour 15 minutes, and covered 20 miles.
1. What is Luca's average speed so far?
2. Lucas is going 30 miles total. How fast does he need to go for the rest of the ride in order to average 17 miles per hour?
3. If he does average 17 miles per hour over the 30 miles, how long will his ride take?
4. If he maintains his current average, how long will his ride take?

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Lucas is riding his favorite road bike. His bike computer shows that he has been riding for 1 hour...
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