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1/7 1/8 0,1 3/4 3/5
aby to sobie ulatwic, zamienmy te liczby na dziesietne
1/7 = 0,1429
1/8 = 0,125
3/4 = 0,75
3/5 = 0,6
zatem
0,1 < 1/8(0,125) < 1/7(0,1429) < 3/5(0,6) < 3/4(0,75)
b)
-0,5 -0,75 -9/10 -1/4 = -0,25
-9/10 < -0,75 < -0,5 < -1/4
c)
-5/7 -7/5 -1/7 -1/5 -0,55
-5/7 = -0,7143
-7/5 = -1,4
-1/7 = -0,1429
-1/5 = -0,2
zatem
-7/5(1,4) < -5/7(-0,7143) < 0,55 < -1/5(-0,2) < -1/7(-0,1429