GIVING BRAINLIEST TO RIGHT ANSWERS
An oil company fills 1/12 of a tank in 1/3 hour. At this rate, which expression can be used to determine how long it will take for the tank to fill completely?


1 / 12 ⋅ 3 hours
1 / 3 ⋅ 12 hours
1 / 3 ⋅ 1 over 12 hour
3 ⋅ 12 hours