Question

a.
A college student earned $7000 during summer vacation working as a waiter in a popular restaurant. The student invested part of the money at 9% and the rest at 8%. If the student received a total of $588 in interest at the end of the year, how much was invested at 9%?

$4200
b. $875
c. $3500
d. $2800

Answer 1

simple solve this equation
x*(0.09) + (7000-x) * (0.08) = $ 558
the value of x is ur answer

Answer 2

did u got the answer

Answer 3

Is it the A

Answer 4

Please can you help me?