zara ,sana and rabia have 1372 stickers altogether. zara has twice as many stickers as sana but hafe as many as rabia .how many stickers does zara have ?
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0
Answer:
392
Step-by-step explanation:
Answered by
0
Answer:
Z+S+R=1372
Z=2S=R/2
Z=R/2
S=R/4
(R/2)+(R/4)+R=1372
(7/4)R=1372
R=1372×4/7=196×4
Z=R/2=196×4/2=392
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