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OpenStudy (anonymous):
49/56 = 21/F how do i solve this please help
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OpenStudy (a1234):
56*21 = 1176 1176/49 = ?
OpenStudy (calculusxy):
49/56 can be simplified to 7/8 You have the cross mutliply to solve for f since this is proportions. 7. 21 --- = ----- 8. F Mutliply 21*8=168 168=7F Divide 168 by 7 and you should get the value of f.
OpenStudy (calculusxy):
Do you understand?
OpenStudy (anonymous):
yes thank you very much!!
OpenStudy (calculusxy):
No problem :)
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