Question

the numbers.
14. When the fare of a certain journey by an airline
was increased in the ratio 5:7, the cost of a
ticket for the journey became * 1421. Find the
increase in the fare.
1K A cartain rum of​

Answer 1

Answer:

p(x) = 2×3-3x+5 for x=2

Answer 2

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When the fare of a certain journey by an airlinewas increased in the ratio 5:7, the cost of aticket for the journey became Rs 1,421. Find the increase in the fare.

$\blue\bigstar\purple{\bold{\underline{\underline{Solution}}}}$

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$\blue{According\: to \:the\: statement,}$

The original fair : Increased fair = 5 : 7

➪ 7 × The original date = 5 × Increased fair

➪ 7 × The original fare = 5 × Rs 1,421

➪ The original fare $= \frac{5 \times 1421}{7} =₨\: 1015$

★ Iɴᴄʀᴇᴀsᴇ ɪɴ ᴛʜᴇ Fᴀɪʀ

➙ ₨(1421 - 1,015)

➙ ₨ 406

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