100 Things Redskins Fans Should Know & Do Before They Die (100 Things...Fans Should Know)

100 Things Redskins Fans Should Know & Do Before They Die (100 Things...Fans Should Know)

Matematika ubahlah bilangan pecahan di bawah ini menjadi bilangan desimal


1.8 1/2 = ........


2.3 2/5 =.......​

ubahlah bilangan pecahan di bawah ini menjadi bilangan desimal


1.8 1/2 = ........


2.3 2/5 =.......​

Penjelasan dengan langkah-langkah:

Nomor 1)

= 8 1/2

= (8×2+1)/2

= (16+1)/2

= 17/2

= 17 ÷ 2

= 8,5

Nomor 2)

= 3 2/5

= (3×5+2)/5

= (15+2)/5

= 17/5

= 17 ÷ 5

= 3,4

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