Lee invested $1450 into a savings account that pays annual simple interest. At the end of 10 years, he earned $870 in interest. What is
the interest rate on the savings account? Round to the nearest 10th of a percent

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second

Find the percent cost of the total spent on each equipment $36, fees $158, transportation $59 a. 14%, 62%, 23% b. 15%, 60%, 35% c. 10%, 70%, 20% d. 11%, 62%, 27%