Kristen has $850 to put in a savings account that earns 4% simple interest each year. How much will be in her account after 6 years?

$1054

Step-by-step explanation:

simple interest = 4% of original amount each time

850/100 = 8.5 = 1%

8.5 x 4 = 34 = 4%

34 x 6 = 204

$850 + $204 = $1054

answer: evaluate the objective function at each vertex to determine which - and -values, if any, maximize or minimize the function. example: find the minimum value and maximum value of the objective function f ( x , y ) = 4 x + 5 y , subject to the following constraints