19200 all you have to do to figure this out is multiply 100 times 8 since the is 8 halfs in 4 hours.
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Answer: 9/15 < 10/15
Step-by-step explanation: 9/15 < 10/15
Answer: it is D (1,-5) I think
Answer:
sorry I can't heheh just came to see but it's math you know search on browser one by one I'm sure you can find