Find the selling price of each item. 8) Original price of a car: $30,500.00 Discount: 40%

Mathematics

2 answers:

Alex777 [14]3 years ago

8 0

Answer:

$18,300.00

Step-by-step explanation:

30,500.00x.6=18,300.00

saul85 [17]3 years ago

3 0

Answer:

12,200

Step-by-step explanation:

Step 1: Turn the percentage into a decimal like so,

keep in mind, there is an imaginary decimal point at the end of each number.

You would move the point 2 spaces to the left making the percentage 0.4.

Step 2: Multiply the Original Price by the decimal. 30,500 x 0.4 would equal 12,200

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ikadub [295]

Answer: $\bold{a=1\qquad b=\dfrac{1}{16}\qquad c=\dfrac{1}{64}\qquad d=1\qquad e=\dfrac{4}{9}\qquad f=\dfrac{16}{81}}$

<u>Step-by-step explanation:</u>

$\begin{array}{c|l}\underline{\quad x\quad}&\underline{\quad 4^{-x}\qquad \qquad}\\-1&4^{-(-1)}=4^1=4\\\\0&4^{-(0)}=4^0=1\\\\2&4^{-(2)}=\dfrac{1}{4^2}=\dfrac{1}{16}\\\\4&4^{-(4)}=\dfrac{1}{4^4}=\dfrac{1}{64}\end{array}$

$\begin{array}{c|l}\underline{\quad \bigg x \quad}&\underline{\quad \bigg(\dfrac{2}{3}\bigg)^x\qquad \qquad}\\\\-1&\bigg(\dfrac{2}{3}\bigg)^{-1}=\dfrac{3}{2}\\\\0&\bigg(\dfrac{2}{3}\bigg)^{0}=1\\\\2&\bigg(\dfrac{2}{3}\bigg)^{2}=\dfrac{2^2}{3^2}=\dfrac{4}{9}\\\\4&\bigg(\dfrac{2}{3}\bigg)^{4}=\dfrac{2^4}{3^4}=\dfrac{16}{81}\end{array}$