Question

900 : x - 50 = 980

 

Answer 1

nhannh

Answer 2

900:x = 1030

=> x = 900/1030

=> x= 90/103

Answer 3

\(\dfrac{9}{13}\)

Answer 4

900:x=980+50
900:x=1030
x=900:1030
x=\(\dfrac{90}{103}\)
Vậy x= \(\dfrac{90}{103}\)

Answer 5

90 / 103