Question

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Answer 1

I just need someone to double check it for me.

Answer 2

If T varies inversely with V
T=R/V
where R is some constant.
R=VT
so I think I would set \[V _{1}T _{1}=V _{2}T _{2}\]Did you do something like this?

Answer 3

Yeah and i got 150

Answer 4

Yeah, me too.