1/2 + 2/5 = plissss jwab

1/2+2/5=5/10+4/10=9/10
semoga membantu

Please, let me answer your question :)
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Mapel : Matematika
Tentang : Pecahan
Pertanyaan yg diajukan : 1
Pembahasan :

[tex] \frac{1}{2} + \frac{2}{5} = \frac{(1 \times 5) + (2 \times 2)}{10} \\ \\ \frac{5 + 4}{10} = \frac{9}{10} [/tex]

Maka, hasilnya adalah :

[tex] \frac{9}{10} [/tex]

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Hopefully this is the best for you. And please, MAKE BRAINLY GREAT AGAIN!!!

✚ Heil Manstein! ✚