Question

amir income is 4/5 times of salman income if salman earns 4000 then what is the total sum of their income. ​

Answer 1

Answer:

salim earns =5/4000=800

amir earns=4/4000=400

800*4=1600 is the income

Answer 2

Answer:

720

Step-by-step explanation:

Let. Salman inc =x then Amir inc =4/5*x

Given Salman inc =400

Then Amir inc =4/5*400 =320

Total income is salman +amir =

400+320 =720