Question

Camacho is buying a monster truck. The price of the truck is
\[x\] dollars, and he also has to pay a
\[13\%\] monster truck tax.
Which of the following expressions could represent how much Camacho pays in total for the truck?
Choose 2 answers:
A
\[(1+0.13)x\]
B

\[\dfrac{13}{100}x\]
C
\[13x\]
D
\[1.13x\]
E
\[13x+x\]

Answer 1

13% of x is 0.13x, so total = x + 0.13x = 1.13x = (1 + 0.13)x.
Thus the correct choices are A and D.