3t+3/5=6
3t = 6-3/5
3t = 27/5
t=9/5
What descriptions are we supposed to choose from?
Answer: (1) 13/20 (2) 8 (3) Yes. They are proportional
<u>Step-by-step explanation:</u>
(1) 13 students take the bus.
33 - 13 = 20 students do not take the bus

(2)

(3)

All of the fractions simplify to the same number so they ARE proportional.
No not all since for example 5.0 is in decimal form but is not a rational number