Selasaikan operasi berikut a. 7 3/7 + 5/14 - 7/28 b. 5/6 x 36/25 : 3/2 c.( 2/7 : 40/21 ) x ( 3/10 : 9/20 ) pakai cara !!!
Matematika
chelsea146
Pertanyaan
Selasaikan operasi berikut
a. 7 3/7 + 5/14 - 7/28
b. 5/6 x 36/25 : 3/2
c.( 2/7 : 40/21 ) x ( 3/10 : 9/20 )
pakai cara !!!
a. 7 3/7 + 5/14 - 7/28
b. 5/6 x 36/25 : 3/2
c.( 2/7 : 40/21 ) x ( 3/10 : 9/20 )
pakai cara !!!
1 Jawaban
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1. Jawaban PA9
a. 52/7 + 5/14 - 7/28
208/28 + 10/28 - 7/28
211/28
b. 5/6 × 36/25 × 2/3
12/15 = 4/5
c. (2/7 × 21/40) × (3/10 × 20/9)
3/20 × 2/3
6/60 = 1/10