What is the question here.
(1/2)(X+Y)-(1/3)
Answer:
12d+3
Step-by-step explanation: multiply 3x4d and 3x1 and you get 12d+3
Noon is 12, I'm guessing you mean both of these at am, or both at pm. 12-3 is 3 hours, but there's 5 extra, so the elapsed time would be 3:05.
Each person received one quarter, which can be written as 1/4 or 0.25.
So 1/4
that measn that the scale wall is 6 inches while the real wall is 4 times 6=24 inches tall (logically, it would be something like 1in/4ft so it woul dbe 24 feet not 24 inches but ok)
so 1/4
6 inches scale drawing is 1/4 of real wall
6=1/4 real
multiply by 4
24=real
asnwer is 24 inches