Find the compound amount and the amount of interest earned by the deposit below. \( \$ 3,000 \) at \( 3.89 \% \) compounded continuously for 4 years. What is the compound amount? \( \$ \square \)

At what price each must he sell the remaining chairs so as to gain \( 10 \% \) on the whole deal? 16. A shopkeeper sold two electronic gadgets for \( ₹ 44000 \) each. The shopkeeper made a loss of \( 12 \% \) on one and a profit of \( 10 \% \) on the other. Find his overall gain or loss. (Hint. Find C.P. of each)

15. Salman bought 40 chairs at \( ₹ 175 \) each. He sold one-fourth of them at a loss of \( 8 \% \). At what price each must he sell the remaining chairs so as to gain \( 10 \% \) on the whole deal? 16. A shopkeeper sold two electronic gadgets for \( ₹ 44000 \) each. The shopkeeper made a

FOREIGN INCOME TAXES Pack your bags; we're taking a trip. A trip around the world to see how much folks in other countries pay in income tax compared to us here in the United States. Our travelling companion and tax guinea pig is Mitchell, who is single and earns \( \$ 59,441.94 \) in taxable income here in the United States. As we calculated in class, his federal income tax due here in the U.S. is \( \$ 8,130.23 \). For each country below, calculate the amount of federal income tax Mitchell would owe on a salary equal to \( \$ 59,441.94 \) USD. Then state how much more or less (in USD) he pays compared to the US.

Nidhi deposited \( ₹ 7,500 \) in a bank which pays her \( 4 \% \) interest per annum compounded annually. Find the amount and the interest received by her after three years.

If the price of a television is \( 15,400 \mathrm{LE} \) after a \( 20 \% \) discount, what was the price before the discount? \( \begin{array}{ll}\text { (a) } 12,320 \mathrm{LE} & \text { (b) } 3,080 \mathrm{LE} \\ \text { (c) } 18,480 \mathrm{LE} & \text { (d) } 19,250 \mathrm{LE}\end{array} \)