bila mpangilio

jibu swali hili

bila mpangilio Swali

Solves this problem: Gabriela is 12 years older than Maria and a mwaka zamani she fulfiled double ¿how old is each?

The first to respond will get a prop! :)
 tdrules posted zaidi ya mwaka mmoja uliopita
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bila mpangilio Majibu

Riku114 said:
(G-12)=M
(G+1)/2=M

(G-12)=(G+1)/2
2G-24=G+1
G=25

25-12=13

Gabriela is 25, Maria is 13. Last mwaka they were 24 and 12.

This is it aliyopewa wewe mean "She was twice the age of Maria" when wewe say "She fufiled double"
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posted zaidi ya mwaka mmoja uliopita 
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Solving this isn't some huge achievement. wewe may have solved it too, but Riku was the first to put it in uandishi and that's what counts, especially with something so simple.
TheMagicLoki posted zaidi ya mwaka mmoja uliopita
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Oi Zanhar link me
Riku114 posted zaidi ya mwaka mmoja uliopita
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Me too that's why it's instinct to screencap. Though the one I have ini d is one desktop so I can't post it just yet. link
zanhar1 posted zaidi ya mwaka mmoja uliopita
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