5.39 jings =15.4 hings 4.9 hings = 2.8 gings

According to the conversion rates above, how
many jings equal 1 ging?
E. 7/40
F. 5/8
G. 49/80
H. 20/7

Step-by-step explanation:

It is given that,

5.39 jings =15.4 hings  ....(1)

4.9 hings = 2.8 gings ...(2)

From equation (2), the value of 1 ging is :

From equation (1), the value of 1 jing is :

From equation (3) and (4), we get :

Hence, the correct option is (g) "49/80"

answer: you need the equation in the question so i can answer it

step-by-step explanation: