a) (1/6 + 7/9) ×18/17=


b) (5/6+7/8) ×18/41+1/4=


c) (5/12-3/18)×4=


d) (11/45+1/30)×18/19=


e) (11/12-7/15)×10/9+1/2=

f) (5/6+3/4)×24/19-(2/3×1/6)×4/3=

g) (1/6+7/9)×18/17+2/3×(1/7-1/21)=

h) (5/6+7/8)×18/41+1/4 ×16/25×(3/4-1/2-1/8)=

i) ( 5/12-3/18)×4+11+(1/3)×3=

j) (11/6+3/4)÷31/24=

k) (5/6+11/9)÷74/9=

l) (1/6+17/8)÷77/87+2/7=

m) ( 11/12-13/18)÷7=

n) (12/45-7/30)÷34/5=

o) (13/12-7/15)÷37/30+1/2=

p) (12/25÷(4/5÷9/35)=

Q) ( 25/36÷7/16)÷(60/49÷102/7)=







Va implor ajutati-ma !! (Daca se poate pe foaie ) ! va rog! Mulțumesc!!​