Ask your own question, for FREE!
Mathematics 10 Online
OpenStudy (anonymous):

Help me plz!!!!! It takes 12 minutes for a printer to print 30 copies of a flyer. At this rate, how long will it take the printer to print 100 copies of the flyer? 82 min 40 min 36 min 70 min

OpenStudy (anonymous):

i got dis

rebeccaxhawaii (rebeccaxhawaii):

so 12/20 and ?/100

rebeccaxhawaii (rebeccaxhawaii):

30*

OpenStudy (anonymous):

The printer takes 12minutes to print 30 coppies

rebeccaxhawaii (rebeccaxhawaii):

so 12 divided by 30 is 0.4

rebeccaxhawaii (rebeccaxhawaii):

so just multiply .4 to 100 and theres your answer

OpenStudy (anonymous):

At this rate ratio of 12:30

OpenStudy (anonymous):

can i tell then explain???

rebeccaxhawaii (rebeccaxhawaii):

no

OpenStudy (anonymous):

ugh. ill explain first

OpenStudy (anonymous):

You explain then tell, provided they get it.

OpenStudy (anonymous):

ok

rebeccaxhawaii (rebeccaxhawaii):

so .4 x 100 gives you 40 so

rebeccaxhawaii (rebeccaxhawaii):

\[\frac{ 12 }{ 30 }=\frac{ 40 }{ 100 }\]

OpenStudy (anonymous):

12 x3 = 36. 40 is the closest you can get to that. thats how i did it

OpenStudy (anonymous):

so 40

OpenStudy (anonymous):

THXS

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!