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Mathematics 17 Online
OpenStudy (helpmeplease14):

HELP WITH #11 http://connected.mcgraw-hill.com/secure/63@HFM9LKLPCXPWF14B1H@7968

OpenStudy (caozeyuan):

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OpenStudy (helpmeplease14):

Ok hold up

OpenStudy (caozeyuan):

this is what I saw in the link

OpenStudy (helpmeplease14):

http://connected.mcgraw-hill.com/secure/63 @HFM9LKLPCXPWF14B1H@7968

OpenStudy (helpmeplease14):

Oml

OpenStudy (caozeyuan):

same

geerky42 (geerky42):

Just take screenshot

geerky42 (geerky42):

press PrtScr then open Microsoft Paint then paste

OpenStudy (helpmeplease14):

I did but I can't do it in this device I'll go on my tablet

OpenStudy (helpmeplease14):

There

OpenStudy (helpmeplease14):

11

OpenStudy (caozeyuan):

say x is the number of weeks, what can you say about the number of people in morning club in the xth week, what about the afternoon one?

OpenStudy (caozeyuan):

hint: increasing is +, decreasing is -

OpenStudy (helpmeplease14):

96-2x=80+3x

OpenStudy (caozeyuan):

good effort but two wrongs here

OpenStudy (helpmeplease14):

Oh

OpenStudy (caozeyuan):

moring is increasing so 96+2x, afternoon is decreasing so 80-3x

OpenStudy (helpmeplease14):

Ok

OpenStudy (caozeyuan):

m=2a so 96+2x=2(80-3x)

OpenStudy (helpmeplease14):

K

OpenStudy (caozeyuan):

now, solve it should be easy: put it to a form of ax=b and the answer is b/a

OpenStudy (helpmeplease14):

X=8

OpenStudy (caozeyuan):

ok, good job!

OpenStudy (helpmeplease14):

Thank you😊

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