2/5 + 4 1/2 = bantu ya pake caranya makasih

Halo, selamat sore kawan :)
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Mapel : Matematika
Tentang : Pecahan
Pertanyaan yg diajukan : 1
Pembahasan :

[tex]4 \frac{1}{2} = \frac{9}{2} [/tex]

[tex] \frac{2}{5} + \frac{9}{2} = \frac{(2 \times 2) + (9 \times 5)}{10} = \frac{4 + 45}{10} = \frac{49}{10} [/tex]

[tex] \frac{49}{10} = 4 \frac{9}{10} [/tex]

Jadi, hasilnya adalah :

[tex]4 \frac{9}{10} [/tex]

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

✚ Heil Manstein! ✚

Semoga benar. Terima kasih