Jawab matematika jangan ngasal. Ngasal otw viral

Jawab matematika jangan ngasal. Ngasal otw viral

Penjelasan dengan langkah-langkah:

a. = 1 1/2 + 40% – 0,3 x 1/9

= 3/2 + 40/100 – 3/90

= 1350 + 360 – 30 / 900

= 1710 – 30 / 900

= 1680 / 900

= 1 780/900 = 1 13/15

b. = 40% + 0.3 – 1/9 x 1 1/2

= 40/100 + 3/10 – 1/9 x 3/2

= 40/100 + 3/10 – 1/6

= 4/10 + 3/10 – 1/6

= 24+18-10 / 60

= 32/60

= 16/30

c. = 0.3 + 1/9 – 1 1/2 x 40%

= 3/10 + 1/9 – 3/2 x 2/5

= 3/10 + 1/9 – 3/5

= 27 + 10 – 54 / 90

= -19/90 atau $-frac{19}{90}$

d. = 1/9 + 1 1/2 – 40% x 0.3

= 1/9 + 3/2 – 4/10 x 3/10

= 1/9 + 3/2 – 3/25

= 50 + 675 – 54/450

= 671/450

= 1 221/450

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