Frank borrowed money from a credit union for 3 years and was charged simple interest at an annual rate of 8%. The total interest that he paid was $1680. How much money did he borrow?

He borrowed $403.2

Step-by-step explanation:

I=(1680)(0.08)(3)

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24