HELP PLEASE......
TOMORROW IS MY EXAM..
PLEASE
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loss= 45% then selling price after 3 years =cp when 100% then sp is 100-45=55% sp=
55/100×50,000=27,500 answer.
55/100×50,000=27,500 answer.
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Given price of TV is 50,000
and it is given that it decrease 15%every year
what will the price and loss percent after 3 years
so, it is a question of compound interest.
50000(1-15/100)^3
50000(1-3/20)^3
50000(20-3/20)^3
50000(17/20)^3
50000×17^3/20^3
50000x17^3/8000
50×17^3/8
30,7 06.2 5
now gens subtract 50000and 30,706.25
19293.7 5
now covert into percentage
and it is given that it decrease 15%every year
what will the price and loss percent after 3 years
so, it is a question of compound interest.
50000(1-15/100)^3
50000(1-3/20)^3
50000(20-3/20)^3
50000(17/20)^3
50000×17^3/20^3
50000x17^3/8000
50×17^3/8
30,7 06.2 5
now gens subtract 50000and 30,706.25
19293.7 5
now covert into percentage
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