Jaka to liczba, jesli wiadomo,że
a)1 i 2/3 tej liczby to 25 b)4 i 3/7 tej liczby to 93
3 i 3/5 tej liczby to 360 d)4 i 3/8 tej liczby to 140
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a)
25 / 5/3 = 25 * 3/5 = 75/5 = 15
b)
360 / 18/5 = 360 * 5/8 = 1800/8 = 225
c)
93 / 31/7 = 93 * 7/31 = 651/7 = 21
d)
140 / 35/8 = 140 * 8/35 = 1120/35 = 32
Proszę!:)
a)25:1 i 2/3= 15
b)93 :4 i 3/7=21
c)360:3 i 3/5=100
d)140: 4 i 3/8=32