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Mrs.ulrich has 3 times as many markers as colored pencils.the total number of markers and colored pencils is 84.how many markers does mrs.ulrich have

Mrsulrich has 3 times as many markers as colored pencilsthe total number of markers and colored pencils is 84how many markers does mrsulrich have class=

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loreng02
Colored pencils=c
Markers=3c
c+3c=84
4c=84
c=21
21*3=63
63 markers

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