Question

va rog ajutati-ma dau coroana

Answer 1

1:a)3/2=1,5

b)3/1=3

c)2=1/2

d)1,2/3=5/3=3/5

2:a)=1

b)=25/81

c)=55/63

d)=5/27

3:a)=5/9×27/10=3/2

b)=5/9×3/2×6/35=2/7

c)=7/3×1/7=1/3

d)=7×3/7=3

COROANA?