So it seems to me that you just have to figure our how many minutes it would take for Curtis to ride 6+3=9, so 9 miles. If it takes him one hour to ride 12 miles, how many minutes would it take for him to ride 9? so, 60/12 is equal to x/9, and solve. If you cross multiply and solve, you will get x=45, therefore it takes Curtis 45 minutes to ride 9 miles.
Answer:
3/10
Step-by-step explanation:
Got the answer from khan academy, hope this helps.
Answer:
5x+9
Step-by-step explanation:
I'm not sure but maybe the answer is :
68 / 74 = 0.919
Answer:
For what-
Step-by-step explanation:
huh