13. The marked price of a TV is 18500. A dealer allows two successive discounts of 20%
and 5%. For how much is the TV available
4. Find the single discount which is equivalent to rwo successive discounts of 20% and 5%
Answers
Answer:
Step-by-step explanation:
Answer:
Available rate of the Television = 14060
Step-by-step explanation:
Marked price of a television (m.p)= $ 18500
Discount (d_{1}) = 20\%,
Discount (d_{2}) = 5\%,
Selling \: price \: of \: the \: television \\=m.p \left( \frac{100-d_{1}}{100}\right)\left( \frac{100-d_{2}}{100}\right)
= 18500 \left( \frac{100-20}{100}\right)\left( \frac{100-5}{100}\right)
= 18500 \left( \frac{80}{100}\right)\left( \frac{95}{100}\right)
= 18500 \times \frac{4}{5}\times \frac{19}{20}\\= 14060
Therefore,
Available rate of the Television = RS 14060
13) Available rate of the Television = $ 14060
Step-by-step explanation:
Marked price of a television (m.p)= $ 18500
Discount (d_{1}) = 20\%,
Discount (d_{2}) = 5\%,
Selling \: price \: of \: the \: television \\=m.p \left( \frac{100-d_{1}}{100}\right)\left( \frac{100-d_{2}}{100}\right)
= 18500 \left( \frac{100-20}{100}\right)\left( \frac{100-5}{100}\right)
= 18500 \left( \frac{80}{100}\right)\left( \frac{95}{100}\right)
= 18500 \times \frac{4}{5}\times \frac{19}{20}\\= 14060
Therefore,
Available rate of the Television = $ 14060
14) mp = 100
1st discount = 20% of 100 = 20
since, 100 - 20 = 80
2nd discount = 5% if 80 = 4
sp = 80-4 = 76
Single Equivalent Discount = MP - SP = 100 -76 = 24
Since,The discount of 24 is on 100
Required single discount = 24%
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