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hoa [83]
3 years ago
11

The Marked price of an article was fixed to Rs 1380 by increasing 15% on its actual price. Find the actual price.​

Mathematics
1 answer:
dedylja [7]3 years ago
5 0

Answer:

The actual price of the article was Rs. 1200.

Step-by-step explanation:

mp (marked price)

ap (actual price)

mp = 1380

mp = ap + 15\%(ap)

1 380 = ap +  \frac{15}{100} ap

1380 =  \frac{100}{100} ap +  \frac{15}{100} ap

1380 =   \frac{115}{100} ap

1380  \div  \frac{115}{100}  = ap

1380 \times  \frac{100}{115}  = ap

\frac{138000}{115}  = ap

1200 = ap

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