Matematika

Pertanyaan

jawab soal2 d bawah ini!
1. n + 40 = 1/3 × 360
n=
2. 250 - ( 1/2 × 150 ) = 350 : t
t=
3.( 1/4 × b ) : 50 = 120 : 4
b=
4. m + (1/2 × 250 ) - 60 = 70 × 2
m=
5. ( 750 : 25 ) - 15 = 50 - h
h=

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