Asum of $1000 was invested for 4 years, and the interest was compounded semiannually. if this sum amounted to $1448.44 in the given time, what was the interest rate?

solve for "r", now, the value you'd get, is a decimal format of it, thus, just multiply it by 100 to get the percent in % form

Answer: the correct answer is 10step-by-step explanation: let the number be n, then the expression becomes,then“twelve more than the quotient of a number and two, decreased by four” iswhen n=4,we substitute 4 whetever we see n to get,we simplify to obtain,we further simplify to get,therefore the correct answer is c.