Answer:
I have solved this problem on paper (Find pictures attached)
Answer:
375 m
Step-by-step explanation:

From halfway

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Answer:
I believe it's 188
Step-by-step explanation:
If there was a total of 564 and the cheeseburgers was three times the amount, you need to divide 564 by 3. 564 divided by 3 equals to 188. I am pretty sure this could be the correct answer!
Step-by-step explanation:
d = rt
divide t
d/t = r
r = d/t
15 and one half is 31/2. 3 and seven eighths is 31/8. 31/2 also equals 124/8. Then the answer is 124/8 - 31/8 is 91/8. Hope that helped.