Niech ktoś rozwiąże ;\ plis i trzeba pokazać jak się rozwiązywało :\
(-3/5):0,9=
2 1/4 :(-1,5)=
(-1/4)*(-0,8)=
(-3/5):0,9=-3/5:9/10 = -3/5 * 10/9 = skracamy = -1/1*2/3 = -2/3
2 1/4 :(-1,5) =9/4:(-15/10) = 9/4*(-10/15) = skracamy = 3/2*(-5/5) = - 15/10 = - 1 5/10 = -1 1/2
(-1/4)*(-0,8) = (-1/4)*(-8/10) = 8/40 = 1/5
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(-3/5):0,9=-3/5:9/10 = -3/5 * 10/9 = skracamy = -1/1*2/3 = -2/3
2 1/4 :(-1,5) =9/4:(-15/10) = 9/4*(-10/15) = skracamy = 3/2*(-5/5) = - 15/10 = - 1 5/10 = -1 1/2
(-1/4)*(-0,8) = (-1/4)*(-8/10) = 8/40 = 1/5