Question

am nevoie de ajutor la 1!! acolo jos scrie a:b

Answer 1

Răspuns:

3÷2/7= 3/1×7/2= 21/2

4÷5/3= 4/1 × 3/5 = 12/5

6/5 ÷9 = 6/5÷ 9/1=6/5× 1/9 =6/45

12/11÷8= 12/11÷8/1= 12/11× 1/8= 12/88 ( se simplifica prin 4) = 3/22

10÷ 3 1/3= 10÷ 10/3= 10/1× 3/10 = 30/10= 3

4/5÷3/7= 4/5× 7/3= 28/15

5/6÷3/11= 5/6× 11/3= 55/18