\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
Courses
About
Login
Register
C
(
)
⌫
π
e
7
8
9
\(\div\)
\(\sqrt{\,}\)
\(a^{b}\)
4
5
6
\(\times\)
\(\frac{a}{b}\)
ln
1
2
3
-
cos
cos⁻¹
0
.
=
+
sin
sin⁻¹
←
→
!
tan
tan⁻¹
Find the interest rate per year if an original investment of \(\dollar 8\,000\) earns \(\dollar 960\) in interest over 3 years.
7
8
9
4
5
6
1
2
3
C
0
.
\(\pourcent\)
Exit