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Mathematics 15 Online
OpenStudy (selena2345):

Kerri works with a commission rate of 5.5%. If she wants to earn $825 in commissions,find the total sales that she must make.

OpenStudy (anonymous):

same as before, divide \[825\div .055\]

OpenStudy (selena2345):

825/.055=15000

OpenStudy (selena2345):

is it right

OpenStudy (anonymous):

the question is asking "825 is 5.5% of what number?" translate directly in to math 825 is the number 825 "is" means = 5.5 means 0.055 "of" means "\(\times \)" "what number" use a variable i choose \(x\) solve \[825=0.055x\] and solve for \(x\) via \[x=825\div .055\]

OpenStudy (selena2345):

x=15000

OpenStudy (anonymous):

yes 15000 is correct

OpenStudy (anonymous):

yes that sis correct

OpenStudy (selena2345):

okay

OpenStudy (selena2345):

thank you for calling me sis satellite

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