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Efectuati urmatoarele impartiri a)1,75:0,5= b)0,375:2,5= c)1,5:0,03= d)3,16,0,4=

Răspuns :

1,75 : 0,5 = 175/100 : 5/10 = 175/100 x 10/5 = 35/10 = 3,5

0,375 : 2,5 = 375/100 : 25/10 = 375/1000 x 10/25 = 15/100 = 0,15

1,5 : 0,03 = 15/10 : 3/100 = 15/10 x 100/3 = 50

3,16 : 0,4 = 316/100 : 4/10 = 316/100 x 10/4 = 79/10 = 7,9