Question

qual o valor de X:

3/8 = X/32 =

X/12 = 6/8

Answer 1

a) 3 / 8 = x / 32 ; 8x = 32.3 ; x = 32/ 8.3; x= 4.3; x= 12; {Resp.: x = 12} b) x/12 = 6/8; 8x = 12.6; 8x = 72; x= 72/8; x= 9; (Resp.: x = 9)