Question

VA ROG RASPUNDETI RAPID DAU COROANA​

Answer 1

Răspuns:

Produsul mezilor = produsul extremilor

A.

1/4 = 3/12

2/5 = 10/25

3/8 = 15/40

B.

3/4 = 12/16

4/5 = 12/15

6/8 = 12/16

C.

16/24 = 4/6

18/24 = 3/4

20/24 = 10/12

D.

15/20 = 3/4

8/20 = 2/5

9/24 = 3/8