A motorcycle costs Tk. 2500 when it is brand new. At the end of each year it is worth 4/5 of what it was at the beginning of the year. What is the motorcycle worth when it is 3 years old?
Created: 6 years ago |
Updated: 8 months ago
best des
At the end of first year, the motorcycle is worth = 4/5 of 2500 = 2000 TK
At the end of second year, the motorcycle is worth = 4/5 of 2000 = 1600 TK
At the end of third year, the motorcycle is worth = 4/5 of 1600 = 1280 TK
[Shortcut = 4/5 x 4/5 x 4/5 x 2500]
Md Azizur Rahman
Founder of Satt
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