Odpowiedzi

2010-03-29T13:32:31+02:00

3,25 razy 0,98=?
325/100*98/100 = 31850/10000 = 637/200 = 3 i 37/200

50 razy 10,02 razy 5,102=?
50*10,02*5,102 = 501* 5,102 = 2556,102

5,6 razy 36 razy 0,428=?
5,6*36*0,428 = 201,6*0,428 = 86 i 178/625

805,8:0,25=?
8058/10 * 100/25 = 80580/25 = 16116/5 = 3223,2

42845:0,95=?
42845*(100/95) = 4284500/95 = 45100

2,3072:1,12=?
23072/10000 *(100/112) = 23072/11200 = 103/50 = 2,06