Question

Z.1Oblicz:

a)0,5*1/3 =

b)0,75*1/5=

c)1 1/4 :1,25

d)0,25:1/2=

e)0,25*1/2=

f)1,5:1/2=

g)2,125:1/8=

h)0,5:1/4

Z.2Oblicz

a)0,2*1/8=

b)1 1/3 *2,7=

c)1 1/3 * 3 3/4*0,2=

d)3/4:0,0375 =

e)0,48 :1 1/7 =

f) 3 7/9

-------- :2=

1,7

g) (2 2/11:8/3)*0,11=

h) 1,8 :(1 1/3 *6 3/4 ) =

i) 2 1/7 :5/14

--------------- =

0,6

P.S potrzzebne mi na teraz pls !!!!!!!!!!

Answer 1

Zad.1

a) 0,5* 1/3= 1/2*1/3= 1/6

b)0,75*1/5=3/4*1/5=3/20

c)1 1/4:1,25=1,25:1,25=1

d)0,25:1/2=1/4:1/2=1/4*2/1=2/4=1/2

e)o,25*1/2=1/4*1/2=1/8

f)1,5:1/2=1,5:0,5=3

g)2,125:1/8=2,125 : 0,125=17

h)0,5:1/4=1/2:1/4=1/2*4=2