2. ₹ 7581 को \( 5: 7: 9 \) के अनुपात में बाँढने पर तीसरा भाग होगा \( \begin{array}{ll}\text { (a) } ₹ 6454 & \text { (b) ₹ } 4249 \\ \text { (c) } ₹ 3249 & \text { (d) ₹ } 8545\end{array} \)

Health insurance coverage for an employee is \( \$ 2,210 \) per year. Their employer pays \( 80 \% \) of that cost. How much is taken from the employee's biweekly paycheck? Biweekly Insurance Cost = \( \$[?] \)

What is 7.8 rounded to the nearest integer?

21. By selling a tie for ₹ 252 , a shopkeeper gains \( 5 \% \). At what price should he sell the tie to gain \( 35 \% \) ? 22. A shopkeeper sells a bag at \( 12 \% \) profit. If he had sold it for ₹ 39 more, he would have made \( 18 \% \) profit. Find the cost price of the bag for the shopkeeper.

A salesman earns \( 60 \% \) commission on all the merchandise that he sells. Last month he sold \( \$ 400 \) worth of merchandise. How much commission (in dollars) did he earm last month?

Find the reciprocals of the numbers below. The reciprocal of \( \frac{7}{11} \) is \( \square \). The reciprocal of 4 is \( \square \).