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14-11-2020
Mathematics

contestada

PLS HELP. URGENT
Serena and Derek have 270 stickers in all. Serena has 25% more stickers than Derek. How many stickers does Derek have? (Type out your work and answer)

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rohleom rohleom

15-11-2020

270=D+1.25D
270=2.25D
D= 120 stickers

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