Answer:
B.distance = speed × 90
Step-by-step explanation:
We know that distance = rate * time
We know the time is 90 minutes
distance = speed * 90
I’m pretty sure the answer is 7u+4
A rational number is a number that can be written as a ratio. That means that it can be written as a fraction. The numerator and the denominator both need to be whole numbers for it to be rational. For example, 2 is a rational number because it can be written as the fraction 2/1.
It either 3.6 or 3.7 cause you got to think work it out then anwser it cause im doin the same problem