suppose your household income increased to $2,000.00 and your energy bill came from $180.00 how many percent of your household i

Question

natulia [17]

2 years ago

9

suppose your household income increased to $2,000.00 and your energy bill came from $180.00 how many percent of your household i

ncome is being spent on electricity?

Mathematics

1 answer:

olganol [36] · Answer 1 · 2023-06-16T20:19:32+03:00

hi brainly user! ૮₍ ˃ ⤙ ˂ ₎ა

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$\large \bold {ANSWER}$

$\implies \boxed{\underline{\huge{\tt{\orange{\: \: 9\% \: \: }}}}}$

9% of the family income is being spent to pay the energy bill.

$\large \bold {SOLUTION}$

<h2>HOW TO FIND OUT THE PERCENTAGE?</h2>

If your income is now $2,000.00 and you have withdrawn $180.00 from the value, then we say that the $2,000.00 is equivalent to 100% of the value, that is, the total amount. And the amount that was withdrawn will be X because we still don't know how much percent is equivalent to $ 180.00 of this value.

To solve, we will use the simple rule of three like this:

$\frac{2000}{180} = \frac{100}{x}$

With this we will multiply the denominator of one with the numerator of the other, being:

2000 * X and 180 * 100
Where: 2000 * x is equal to 2000x
And 180 * 100 is equal to 18,000

Knowing this, we will solve it this way:

2000x = 18,000

To start we will isolate the unknown(x) from the values taking the 2000 to the other side of the equality turning it into the denominator of 18,000.

$x = \frac{18000}{2000}$

And to finish, we cut the 3 zeros of the numerator with the d 3 zeros of the denominator getting 18 / 2. Now it's just dividing.

$\begin{gathered}x = \frac{18}{2} \\ \\ x = 9\end{gathered}$

We can conclude that the amount spent to pay the <u>energy bill is equivalent to 9% of the family income</u>.