Automatically we know that he is wrong because even if we round it to make it a friendly number (lets say 1) it will still not equal 3 1/2
he has them for 3 1/2 days
even 1+1+1= 3 it still isnt enough and you arent even supposed to round
That is why he is wrong :) hope this helped
I attached a photo of the work. I hope it helps!
Answer:
Its x cause it has no value yet
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Answer:
it is 5.8
Step-by-step explanation: