All methods are supposed to be correct in most if not all situations and it should not matter if you use a different method given the options
2/3 of a box per 30 secs
2/3 times 2 = 4/3 = 1 1/3
The answer for this is b. Trust me on this
Answer:

There are no numbers because it is changing the subject of the equation.
Step-by-step explanation:


P.M is the time you do homework because you do it after school
Pls mark me BRAINLIEST pls pls pls pls