1/4+3/8+2/5 tolong bantu aku ya

Penyelesaian :

1/4 + 3/8 + 2/5
= 10/40 + 15/40 + 16/40
= 41/40
= 1 1/40

Semoga membantu ^^

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

[tex] \frac{1}{4} + \frac{3}{8} = \frac{2 + 3}{8} = \frac{5}{8} [/tex]

[tex] \frac{5}{8} + \frac{2}{5} = \frac{5 \times 5 + 2 \times 8}{8 \times 5} = \frac{25 + 16}{40} [/tex]

[tex] \frac{25 + 16}{40} = \frac{41}{40} = 1 \frac{1}{40} [/tex]

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Hopefully this is the best for you.

MAKE BRAINLY GREAT AGAIN!!!

Heil Manstein!