2/5 + 0,9 × 4/5 - 1/2
= 2/5 + 9/10 × 4/5 - 1/2
= 2/5 + 36/50 - 1/2
= 20/50 + 36/50 - 25/50
= 56/50 - 25/50
= 31/50
= 0,62
Jadi, 2/5 + 0,9 × 4/5 + 1/2 = 31/50 = 0,62
Jawaban:
31/50 atau 0,62
Penjelasan dengan langkah-langkah:
" Life is not a problem to be solved but a reality to be experienced! "
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2/5 + 0,9 × 4/5 - 1/2
= 2/5 + 9/10 × 4/5 - 1/2
= 2/5 + 36/50 - 1/2
= 20/50 + 36/50 - 25/50
= 56/50 - 25/50
= 31/50
= 0,62
Jadi, 2/5 + 0,9 × 4/5 + 1/2 = 31/50 = 0,62
Jawaban:
31/50 atau 0,62
Penjelasan dengan langkah-langkah: