Answer:
b=6
Step-by-step explanation:
b-1/2(b-6)=6
b-1/2b+3=6
2b-b+6=12
b+6=12
b=12-6
56
Answer: 10:30 a.m. will be the time where there are 64 cells in the bottle
It would be: 0.25 = 25/100 = 1/4
so, your answer is 1/4
Answer:15