Question

10. calculati .a) 2/5+5/12 b)2/9+2/3 c)3/4+5/8 d)7/8+1/2 e)1/2+1/4 f)3/10+2/5 g) 1/6+2/3 h)3/5+1/20​

Answer 1

Răspuns:

a.

0.4+0.41=0.81

b=0.88

c=1.37

d=1.37

e=0.75

f=0.7

g=0.83

h=0.65