Mitiku D. answered • 01/25/15

Electrical Engineer, Patient and Objective

Jill C.

asked • 01/25/15Your friend had three more songs on her mp3 player than you. Together you have 99 songs. How many songs do each of you have?

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Mitiku D. answered • 01/25/15

Electrical Engineer, Patient and Objective

Barbara H. answered • 01/25/15

Enthusiastic mathematics teacher and World Record Swim Coach

X = you

X + 3 = friend

X + X + 3 = 99 2X +3 = 99 2X = 96 2X/2 = 96/2 X = 48 you

X + 3 = 51 friend

-3 -3

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