Question

Rezolvati va rog Dau coroana

Answer 1

Răspuns:

Explicație pas cu pas:

a)

1/6 + 1/9 = 3/18 + 2/18 = 5/18

b)

7/6 - 1/4 = 14/12 - 3/12 = 11/12

c)

9/8 + 5/6 = 27/24 + 20/24 = 47/24

d)

7/24 + 9/32 = 28/96 + 27/96 = 55/96

e)

11/12 - 5/18 = 33/36 - 10/36 = 23/36

Answer 2

Răspuns:

a) 2 supra 15

b) 6 supra 2

c) 14 supra 14

d)16 supra 56

f) 7 supra.?