Question

Efetue as divisões :

a) 4/5 : 2/3 = b) 7/9 14/3 c) 3/4 : 3/8 d) 24/5 : 12/15

Answer 1

segue no anexo resposta
(4/5) ÷ (2/3) =  4/5 x 3/2 = 12/10 = 6/5

(7/9) ÷ (14/3) = 7/9 x 3/14 = 21/126 = 1/6

(3/4) ÷ (3/8) =  3/4 x 8/3 = 24/12  =  2

24/5  /  12/15    =  24/5  x  15/12  =  360/60   =  6

corrigido

Answer 2

a)

4/5 ÷ 2/3=4/5 . 3/2=12/10 ÷ 2 = 6/5

b)

7/9 ÷ 14/3 = 7/9 . 3/14=21/126÷21=1/6

c)

3/4÷3/8=3/4 . 8/3=24/12=2

d)

24/5 ÷ 12/15=24/5.15/12=360/60 ÷60=6/1=6

Bons estudos :)