​ Select all the ratios that represent unit rates.
A.
7 days
1 book

B.
15 gallons
350 miles

C.
1 year
$30,000

D.
1 minute
90 words

E.
5 students
5 teachers

Respuesta :

Answer:

The answers to this problem are B, D, and A.

Step-by-step explanation:

I just did the problem. I always get 100% on these quizzes.