Question

if $120.99 is charged for 654 units of electricity.find the cost of one unit of electricity​

Answer 1

Given:

654 units = $120.99

To find:

Cost of 1 unit of electricity = ?

Solution:

As we know,

⇒  $654 \ units = 120.99$ ($)

then,

⇒  $1 \ unit = \frac{120.99}{654}$

⇒             $=0.185$ ($)

Thus the cost of 1 unit of electricity will be "$0.185".

Answer 2

Step-by-step explanation:

cost of 654 units =$120.99

$\frac{ \\ 120.99}{654}$

=

$\frac{12099}{65400}$

=$ 0.19 ans