Mathematics: The cost of a dvd box set increase from 30 to 35 a student says that this represent a 5% increase in the price explain the students error what is the actual percent increase

The cost of a dvd box set increase from 30 to

Ответ:

jonmorton159

15.03.2022

So it went from 30 to 35, or 5 bucks, if we take 30 to be the 100%, what is 5 off of it in percentage?

$\bf \begin{array}{ccll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
30&100\\
5&p
\end{array}\implies \cfrac{30}{5}=\cfrac{100}{p}\implies p=\cfrac{5\cdot 100}{30}$

0,0(0 оценок)

Ответ:

fdelacruz19

16.12.2022

Mathematics

Please put the image so I can see and help.

0,0(0 оценок)

The cost of a dvd box set increase from 30 to 35 a student says that this represent a 5% increase in the price explain the students error what is the actual percent increase

Ответ:

Ответ:

Ask your question to the AI advisor

More tips

Answers on questions: Mathematics

Ask an AI advisor a question