Question

If the cost of 14 pencil is $455,find the cost of 25 such pencil

Answer 1

Cost of 14 pencil =$455

Cost of 25 pencil =?

Cost of 1 pencil =455/14

=32.5$

Cost of 25 pencil =25x32.5

=812.5$.....

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Answer 2

Answer:

The cost of 25 pencils is ₹ 812.5

Step-by-step explanation:

Given information,

The cost of 14 pencil is $455

We have to find out the cost of 25 pencils.

As,

The cost of 14 pencils =  $455

The cost of one pencil = $\frac{the \: cost \: of \: 14 \: pencile}{14}$

The cost of 1 pencil = $\frac{ 455}{14}$

The cost of 1 pencil = 32.5

The cost of 25 pencils= The cost of 1 pencil × 25

The cost of 25 pencils = 32.5× 25

The value of 25 pencils = 812.5

Hence,

The cost of 25 pencils is ₹ 812.5