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Mathematics 26 Online
OpenStudy (anonymous):

you have 3/5 cup of oatmeal in your cupboard .a recipe for cookies calls for 1/4 cup of oatmeal. how much oatmeal would you have left if you made the cookies ?

OpenStudy (anonymous):

3/5-1/4

OpenStudy (anonymous):

i got 11/20 should i reduce this ?

OpenStudy (anonymous):

no thats wrong blanca.. ! try again!

OpenStudy (anonymous):

do i find the lcm or common denominator ?

OpenStudy (anonymous):

is the lcm 20

OpenStudy (anonymous):

yes LCM.. its 20.. but you got the numerator part wrong!

OpenStudy (anonymous):

7/20?

OpenStudy (anonymous):

you got that right blanca!

OpenStudy (anonymous):

thank u

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