Odpowiedź:
a) 80-35=45
39-27=12
61-16=45
b) 91-39=52
83-14=69
54-28=26
c) 970-230=740
500-160=340
1200-700=500
d) 2000-1400=600
1580-300=1280
5050-100=4950
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Odpowiedź:
a) 80-35=45
39-27=12
61-16=45
b) 91-39=52
83-14=69
54-28=26
c) 970-230=740
500-160=340
1200-700=500
d) 2000-1400=600
1580-300=1280
5050-100=4950