Answer:
One way to do this would be divide 3 by 4 and then multiply it by 12. That would be the best way. Another way could be put 12.8/1 and multiply it by 3/4. That would be confusing though
Step-by-step explanation:
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the awnswer is 5.032\
IDK.
Ask ur teacher for help.
I hope this helps u.
last one Building B; it is around 33.29 feet taller than building A Step-by-step explanation: