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Mathematics : asked on alyssamaize
 03.12.2022

The fees for a computer course is increased from $ 30 to $ 36 per month. Find the percentage increase in
the fee
(a).15&%
(b).20%
(c).25%
(d).30%

. 0

Step-by-step answer

09.07.2023, solved by verified expert
.
Rajat Thapa
s Specialist
Mathematics, DAV Post Graduate College
7 024 answers
4.9 . rating
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Given :-

Original price = $ 30Increased price = $36

The fees for a computer course is increased from, №18010739, 03.12.2022 07:08

To find:-

Increased percentage

The fees for a computer course is increased from, №18010739, 03.12.2022 07:08

First let's find increase in price :-

Increase = Increased price - Original priceIncrease = 36 - 30Increase = $6

The fees for a computer course is increased from, №18010739, 03.12.2022 07:08

The fees for a computer course is increased from, №18010739, 03.12.2022 07:08

The fees for a computer course is increased from, №18010739, 03.12.2022 07:08

So:-

The fees for a computer course is increased from, №18010739, 03.12.2022 07:08

The fees for a computer course is increased from, №18010739, 03.12.2022 07:08

The fees for a computer course is increased from, №18010739, 03.12.2022 07:08

The fees for a computer course is increased from, №18010739, 03.12.2022 07:08

The fees for a computer course is increased from, №18010739, 03.12.2022 07:08

The fees for a computer course is increased from, №18010739, 03.12.2022 07:08

The fees for a computer course is increased from, №18010739, 03.12.2022 07:08

The fees for a computer course is increased from, №18010739, 03.12.2022 07:08

The fees for a computer course is increased from, №18010739, 03.12.2022 07:08

The fees for a computer course is increased from, №18010739, 03.12.2022 07:08

The fees for a computer course is increased from, №18010739, 03.12.2022 07:08

The fees for a computer course is increased from, №18010739, 03.12.2022 07:08

The fees for a computer course is increased from, №18010739, 03.12.2022 07:08

The fees for a computer course is increased from, №18010739, 03.12.2022 07:08

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Mathematics
The fees for a computer course is increased from $ 30 to $ 36 per month. Find the percentage increase in the fee (a).15&% (b).20% (c).25% (d).30%
Step-by-step answer
P Answered by Specialist

Given :-

Original price = $ 30Increased price = $36

\\ \\

To find:-

Increased percentage

\\ \\

First let's find increase in price :-

Increase = Increased price - Original priceIncrease = 36 - 30Increase = $6

\\

\boxed{ \rm increase\% = \frac{increase}{original \: price} \times 100 }

\\ \\

So:-

\\

\dashrightarrow \rm increase\% = \sf \dfrac{increase}{original \: price} \times 100 \\

\\ \\

\dashrightarrow \rm increase\% = \sf \dfrac{6}{30} \times 100 \\

\\ \\

\dashrightarrow \rm increase\% = \sf \dfrac{6}{3\cancel0} \times 10\cancel0 \\

\\ \\

\dashrightarrow \rm increase\% = \sf \dfrac{6}{3} \times 10 \\

\\ \\

\dashrightarrow \rm increase\% = \sf \cancel\dfrac{6}{3} \times 10 \\

\\ \\

\dashrightarrow \rm increase\% = \sf 2\times 10 \\

\\ \\

\dashrightarrow \bf increase\% = 20\%

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SI=(P*R*T)/100

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