Answer:
15 hrs
Step-by-step explanation:
10 miles= 3hrs
50miles/10miles= 5
5(3hrs)=15 hrs
10 miles = 3 hours
10 x 5 = 50
3 x 5 = 15
Bredt rode his bicy for 15 hours if he rode for 50 miles.
A- 3,000 = 50(60) + b
B- 2,100 = 50(42) + b
i just did it
7x + 14