wartością wyrażenia 9 1/2-1 3/8*6 jest:
a)17 3/4
b)1 1/2
c)2 1/4
d)1 1/4
proszęo działanie:)
D :)
9 1/2 - 1 3/8*6 = 19/2 - 11/8*6 = 19/2-66/8 = 76/8 - 66/8 = 10/8 = 1 1/4
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D :)
9 1/2 - 1 3/8*6 = 19/2 - 11/8*6 = 19/2-66/8 = 76/8 - 66/8 = 10/8 = 1 1/4