Answer:
360
Step-by-step explanation:
4(90)= 360
Answer:
1/9
Step-by-step explanation:
You could either find how far Chris can run in 60 minutes, or write an equation of ratios:
x 35 min
--------- = --------------
6 mi 50 min
Solving for x: 50x = 210; x = 4.2 miles (answer)