48 miles per hour is the answer
I found the answer here: https://quizlet.com/98729059/math-dimensional-analysis-flash-cards/
Answer:
Choice A
Step-by-step explanation:
Use the F. O. L. D method while solving
15
6/10=9/x
cross multiply
6x=9*10
6x=90
x=90/6x=15
1 hour
no explanation its common sense lol
6
6 maybe