Question

salut ma ajutati ?
ex.1 efectuati operatiile
a)20,75-3,75x(0,972+2,068)=
b) (31,2-27,64)x2,05+0,702=
c)14,2x30,3-2,64x10,5=
d)28,4x32,1+71,2x8,7=
e)30,75-4,75x(3,172+0,658)=
f) (29,2+11,3)x3,06-8,649=
g)51,6x20,8-6,72x20,5=
h)7004-(12,633-3,133)x50,4+49,6=

Answer 1

r................................