Question

oblicz

5/9+1/4=

5 1/2+3 5/8=

8 1/12-7 5/6=

8/15*5/16=

2 2/5*3/4=

3/8:1/15=

1 3/2: 2 3/6 3/5:5=

50*3/5+72/5+37/40=

Answer 1

a) = 29/36= 

b)= 11/2+ 29/8= 44/8+29+8= 73/8=9i1/8

c)= 97/12 - 47/6= 97/12-94/12=3/12=1/4

d)= 1/6 <po skroceniu

e)=12/5 * 3/4= 3/5 *3 = 9/5=1i 1/4

f) 3/8 * 15 = 45/8=5i5/8

..g) brakuje chyba drugiego znaku

h) 30+72/5+37/40= 30+ 576/40+37/40=30+613/40=30+15i13/40= 45 i 13/40

Answer 2

5/9+1/4=20/36+9/36=29/36

5 1/2+3 5/8=5 4/8+3 5/8= 8 9/8= 9 1/8

sory ale musze kończyć