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Mathematics 7 Online
OpenStudy (bbb911):

A wheel makes 3 5/8 revolutions per minute. If it rotates for thirty minutes, how many revolutions does it make? How many revolution does the wheel make in 30 minutes?

OpenStudy (anonymous):

108.75 revolutions in 30 minutes

OpenStudy (anonymous):

3 5/8 x 30

OpenStudy (bbb911):

so i have multiply them both ?

jimthompson5910 (jim_thompson5910):

yes multiply 3 5/8 by 30 or 29/8 by 30 (since 3 5/8 = 29/8)

OpenStudy (bbb911):

okay thank you so much :)

jimthompson5910 (jim_thompson5910):

np

jimthompson5910 (jim_thompson5910):

you will get 108.75 or 108 & 3/4 revolutions

jimthompson5910 (jim_thompson5910):

as Zoodude is saying

OpenStudy (anonymous):

aww I get no medal =( I started this like an hour ago Oh well I guess you welcome =)

OpenStudy (bbb911):

yea i was kind of trying to stay away from decimals they kind of mess me up thats why i can't use a calculator to divide anything. . sorry bout that zoodude i though i gave you one cos you to have the same pictures lol ill give you one next time promise

OpenStudy (bbb911):

but i did fan you tho :)

OpenStudy (anonymous):

Yay! and Jim = pro

OpenStudy (bbb911):

:)

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