1.720+9×35-21÷3= 2.785 ÷15+10×15-50=

1.720+315-7=1028
2.52,3+150-50= 152,33

JAWABAN :

1. 720+9x35-21÷3 = ....
CARA : ( 720 + 9 ) x ( 35-21 ) ÷ 3
➡729 x 14 ÷ 3
➡10206 ÷ 3
HASIL : 3402

2. 785 ÷ 15 + 10 x 15 - 50 = ....
CARA : 785 ÷ ( 15 + 10 ) x ( 15 - 50 )
➡785 ÷ 25 x 35
➡31,4 x 35
HASIL : 1099

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