Question

Oblicz. Doprowadź wynik do najprostszej postaci.
Daje naaj ;)

Answer 1

A )3/1 x 16/5 + 20/3 :4/5 =48/5+ 25/3= 9 9/15 + 8 5/15 = 17 14/15

B) 49/18 x4/21= 98/189 x 9/7= 14/21

C) 14/5 - 6/5 x 2/3 + 76/15 = 2 +5 1/15= 7 1/15
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