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Mathematics 9 Online
OpenStudy (howard-wolowitz):

ONE QUESTION!

OpenStudy (anonymous):

In this case the constant will be the price of the ticket. If 6 tickets are $48 then 1 ticket will be \[\frac{ 48 }{ 6 }\] $8

OpenStudy (howard-wolowitz):

how do you know this stuff

OpenStudy (howard-wolowitz):

@Michele_Laino

OpenStudy (howard-wolowitz):

is he righ?

OpenStudy (michele_laino):

hint: if the money m spent varies directly with the number n of tickets, then we can write: \[m = k \times n\]

OpenStudy (michele_laino):

now I substitute m=48 and n=6, so I have: \[48 = k \times 6\] what is k?

OpenStudy (howard-wolowitz):

k= 8

OpenStudy (michele_laino):

yes!

OpenStudy (michele_laino):

so what is the right option?

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