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Mathematics 13 Online
OpenStudy (anonymous):

HELP ME PLEASE? BARBARA'S GOAL IS TO PRACTICE PIANO 20 MINUTES FOR EVERY 5 MINUTES OF LESSONS SHE TAKES. IF SHE TAKES A 20 MINUTE LESSON THIS WEEK, HOW MANY MINUTES SHOULD SHE PRACTICE THIS WEEK?

OpenStudy (anonymous):

how many 5's are in 20 :)

OpenStudy (anonymous):

hint* 4 x 5 = 20 so 4 x 20 = what? :)

OpenStudy (anonymous):

80

OpenStudy (anonymous):

so Barbra should practice 80 minute this week

OpenStudy (anonymous):

barbara* lol

OpenStudy (anonymous):

SO 20 X 4?

OpenStudy (anonymous):

yes which is 80

OpenStudy (anonymous):

OK THNSK

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