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1,4*3i4/7=
0,8-1/6=
4,8:8/15=
Oblicz plis


Odpowiedź :

Odpowiedź:

1,4 * 3 i 4/7 =

= 1 i 4/10 * 25/7 =

= 1 i 2/5 * 25/7 =

= 7/5 * 25/7 =

= 1/1 * 5/1 =

=5/1 =

= 5

0,8 - 1/6 =

= 8/10 - 1/6=

= 24/30 - 5/30 =

= 19/30

4,8 : 8/15 =

= 4 i 8/10 : 8/15=

= 4 i 4/5 * 15/8 =

= 24/5 * 15/8 =

= 3/1 * 3/1=

= 9/1=

= 9

Szczegółowe wyjaśnienie: