Every month amaan spends 60 percent of what he earns and saves the rest amaan earns n dollars and saves r dollars each month. make a table to show the relationship between r and n use values of n equals 109,200,400,500 in your table

Given:
60% of what he earns is for spending. 
40% of what he earns is for savings.

n = earnings
r = savings

r = n(100-60%)

r = 109 (40%) = 43.60
r = 200 (40%) = 80.00
r = 400 (40%) = 160.00
r = 500 (40%) = 200.00

   n           r
109       43.60
200       80.00
400     160.00
500     200.00

500 dollars and its probably more than that