1.) 1/2 dan 1/3= 2.) 1 2/3 + 2 2/5 × 3/4 = 3 ) 6/14 : 6/12 = 4.) 12/25=.......% tolong bantu pr saya pake cara...trmksh.
Matematika
auliadewi17
Pertanyaan
1.) 1/2 dan 1/3=
2.) 1 2/3 + 2 2/5 × 3/4 =
3 ) 6/14 : 6/12 =
4.) 12/25=.......%
tolong bantu pr saya pake cara...trmksh.
2.) 1 2/3 + 2 2/5 × 3/4 =
3 ) 6/14 : 6/12 =
4.) 12/25=.......%
tolong bantu pr saya pake cara...trmksh.
2 Jawaban
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1. Jawaban iinfasha94
1.) 1/2 dan 1/3= ???
2.) 1 2/3 + 2 2/5 × 3/4
= 1 2/3 + 12/5 x 3/4
= 1 2/3 + 9/5
=1 2/3 + 1 4/5
= 1 10/15 + 1 12/15
= 2 22/15
= 3 7/15
3 ) 6/14 : 6/12 = 6/14 x 12/6 = 6/7
4.) 12/25= 12/25 x 100 = 48 % -
2. Jawaban Darksimple
1 mana tanda nya
2 1 2/3 + 2 2/5 × 3/4
= 1 2/3 + 12/5 × 3/4
= 1 2/3 + 36/20
= 1 2/3 + 9/5
= 1 2/3 + 1 4/5
= (1 + 1) + (2/3 + 4/5)
= 2 + (10/15 + 12/15)
= 2 + 22/15 = 2 + 1 7/15 = 3 7/15
3 6/14 : 6/12
= 6/14 × 12/6
= 72/84
= 6/7
4 12/25
= 12/25 × 4/4
= 48/100 = 48%