Question

calcula el valor de x en cada caso: 8/40=x 15/x=7,5 x/9=8 50/20=x 6/x=1 x/18=0,25​

Answer 1

Respuestas:

8/40 = x

x = 2

15/x = 7,5

7,5x = 15

x = 2

x/9 = 8

x = 9*8

x = 72

50/20 = x

5/2 = x

x = 5/2

x= 2,5

6/x=1

x = 6

x/18 = 0,25

x = 18* 0,25

x = 4,5