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
The answer is C because u need to find the prcentage first which is 19%of 20000 is 3800 to find the answer is u need to multiple 3800 with any answer given like 1.7 or 4.0 or 3.3....here u go the answer nearest 10000 is 3.3 year because half of its original price...
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