16 weeks. Just add 23 + 4 +4 and so on to get your answer.
Answer:
64
Step-by-step explanation:
this should be easy cause the 64 is bigger, so the parts are smaller. 192 divided by 64 is 3. 192 divided by 12 is 16. multiply, Yada yada… you get 64 is better!
The answer is a=7 because you have to do 7-6 which equals to 2 which a=7 is the right answer