During a sale, a shop offered a discount of \( 10 \% \) on the marked prices of all the items. What would a customer have to pay for a pair of jeans marked at ₹ 1450 and two shirts marked at ₹ 850 each?

Compute the following. \( 5000.00(1+0.04)^{-21}+125.00\left\{\frac{1-(1+0.04)^{-21}}{0.04}\right\} \)

During a sale, a shop offered a discount of \( 10 \% \) on the marked prices of all the items. What would a customer have to pay for a pair of jeans marked at ₹ 1450 and two shirts marked at ₹ 850 each?

[-/1 Points] DETAILS MY NOTES SCOLALG7 4.5.091. Find the time required for an investment of \( \$ 3000 \) to grow to \( \$ 8000 \) at an interest rate of \( 7.5 \% \) per year, compounded quarterly. (Round your answer to two decimal places.) Need Help? Readli Wateh it

Suppose that \( \$ 17,000 \) is invested at continuous rate r and grows to \( \$ 81,103 \) in 28 years. Find the interest rate r. The interest rate is \( \square \% \). (Round to the nearest percent as needed.)

Beki works for her mother's public relations firm. During the week, the firm charges Beki out at \( \$ 35 \) an hour, and pays her \( 60 \% \) of that. On weekends, they do charity projects at half the normal cost. Beki earns half her normal pay. The firm pays a \( \$ 30 \) bonus to any employee who participates in a weekend project. How much does Beki earn for one ten-hour weekend project?