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 3 months ago
A group of 19 students want to see the show at the planetarium. Tickets cost $11 for each student who is a member of the planetaruim's frequent visitor program and $13 for each student who is not a member. The total cost of the student's tickets is $209.
How many students in the group are members of the frequent visitor program? How many are not members? Explain how you know. @Squirrels @prowrestler @dan815
 3 months ago
A group of 19 students want to see the show at the planetarium. Tickets cost $11 for each student who is a member of the planetaruim's frequent visitor program and $13 for each student who is not a member. The total cost of the student's tickets is $209. How many students in the group are members of the frequent visitor program? How many are not members? Explain how you know. @Squirrels @prowrestler @dan815

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dan815
 3 months ago
Best ResponseYou've already chosen the best response.1x+y=19 11(x)+13(y)=209 solve for x and y

prowrestler
 3 months ago
Best ResponseYou've already chosen the best response.0is there a shorter version to do this that' should be a lot of work

SarahLove<3
 3 months ago
Best ResponseYou've already chosen the best response.0I solve for it and I always get like 19 or some decimal oo

SarahLove<3
 3 months ago
Best ResponseYou've already chosen the best response.0It just doesn't seem right!

prowrestler
 3 months ago
Best ResponseYou've already chosen the best response.0i think i got a decimal also

SarahLove<3
 3 months ago
Best ResponseYou've already chosen the best response.0But putting the decimal back in for x and such it doesn't add up correctly to 209 vv I was told that @dan815 was really smart, I was hoping he could help me

SarahLove<3
 3 months ago
Best ResponseYou've already chosen the best response.0@kc_kennylau can you assist me? I really need help with this vv

kc_kennylau
 3 months ago
Best ResponseYou've already chosen the best response.2(1)x11: 11x+11y = 209 (3) (2)(3): 2y=0 > y=0 (4) (4)>(1): x=19 (5)

SarahLove<3
 3 months ago
Best ResponseYou've already chosen the best response.0So there are no non members? o_O

SarahLove<3
 3 months ago
Best ResponseYou've already chosen the best response.0OMG SO I WAS RIGHT THE WHOLE TIME

SarahLove<3
 3 months ago
Best ResponseYou've already chosen the best response.0It just seemed so weird, why would they have it like that oo

kc_kennylau
 3 months ago
Best ResponseYou've already chosen the best response.2Never doubt yourself :p

SarahLove<3
 3 months ago
Best ResponseYou've already chosen the best response.0I'm in an Algebra honors class, I get everything else except these type of problems vv

SarahLove<3
 3 months ago
Best ResponseYou've already chosen the best response.0So when something that weird shows up, I'm unsure if it's correct or not

SarahLove<3
 3 months ago
Best ResponseYou've already chosen the best response.0But thank you so much @kc_kennylau !!! Also, what grade level are you at, just curious :)

kc_kennylau
 3 months ago
Best ResponseYou've already chosen the best response.2I'm at a level equivalent to grade 9

kc_kennylau
 3 months ago
Best ResponseYou've already chosen the best response.2I will be at a level equivalent to grade 10 in september

SarahLove<3
 3 months ago
Best ResponseYou've already chosen the best response.0Like how old are you?

prowrestler
 3 months ago
Best ResponseYou've already chosen the best response.0how are you that smart

SarahLove<3
 3 months ago
Best ResponseYou've already chosen the best response.0People work really hard to get to that level of intellect!

SarahLove<3
 3 months ago
Best ResponseYou've already chosen the best response.0Only confusing thing know is me wondering why he did those: 3 4 5 o_O

SarahLove<3
 3 months ago
Best ResponseYou've already chosen the best response.0Is that some sort of way to keep your equation organized or something

kc_kennylau
 3 months ago
Best ResponseYou've already chosen the best response.2So that I can refer to the equations

SarahLove<3
 3 months ago
Best ResponseYou've already chosen the best response.0yeah :P So all that stuff like (4) > 1: is a system you developed for when you answer questions on here? Wow...interesting

kc_kennylau
 3 months ago
Best ResponseYou've already chosen the best response.2I usually write subst (4) into (1) in exams

SarahLove<3
 3 months ago
Best ResponseYou've already chosen the best response.0Arent we all lazy in our own special little ways? haha :P
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