You see the 2 squares or whatever multiply them one by one so
Answer:
The answer is C
Step-by-step explanation:
Answer:
2
Step-by-step explanation:all of them can be divided by 2 and it is the smallest number.
I’m not sure but i think 66 hours because both pumps must fill half of the pool which would split the timing for each which would make pump 1 take 36 hours to fill half and pump two take 30 hours to fill the rest. when you add these hours it equals 66. i hope i helped :)
