Ama and Kofi shared the profit earned from their business in the ratio of their contributions. Ama contributed ¢3,000,000 and the total contribution was ¢7,000,000.The profit earned was ¢174,000. a. Find how much of the profit each person received. b. Kofi lent out his share of the profit at a rate of 20% per annum for 2 years. Find the interest on his share.
c. What will be Kofi's total amount at the end of the two years.

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.

Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?

Which of the following expressions cannot be simplified to x – 2?