Mathematics, 18.08.2020 06:01 cyndiann2002

The house Trevor's family lives in has 666 people (including Trevor) and 333 bathrooms. In the past month, each person showered for an average of 480480480 minutes and used an average 727272 liters of shower water (over the entire month). Water costs 0.200.200, point, 20 dollars per liter. How much did Trevor's family pay per minute on shower water?

Answers: 1

Show answers

Answers

Answer from: SkylarAaliyah

Using proportions, we find that: Trevor's family paid $0.03 per minute on shower water.

---------------------------------

This question is solved using proportions.

There are 6 people in the house.There are 3 bathrooms in the house.Each person used an average of 72 liters of shower.

Thus, the total amount of liters used is:

$L = 72 \times 6 = 432$

---------------------------------

432 liters used.Each liter costs $0.2.

Thus, the total amount paid was of:

$A = 432 \times 0.2 = 86.4$

---------------------------------

Total of 86.4 dollars.Total of 6x480 = 2880 minutes.

The amount of dollars per minute is:

$D = \frac{86.4}{2880} = 0.03$

Trevor's family paid $0.03 per minute on shower water.

A similar question is given at link

Answer from: breemills9953

Trevor's family paid $ 1.33 per minute on shower water.

Since the house Trevor's family lives in has 6 people (including Trevor) and 3 bathrooms, and in the past month, each person showered for an average of 480 minutes and used an average 72 liters of shower water (over the entire month), and water costs 0.20 dollars per liter, to determine how much did Trevor's family pay per minute on shower water, the following calculation must be performed:

You must multiply the number of liters by its value, and divide that result by the number of minutes that each person consumed, in order to obtain the value per minute on shower water.

((480 x 6) x 0.2) / (6 x 72) = X(2880 x 0.2) / 432 = X576/432 = X1.333 = X

Therefore, Trevor's family paid $ 1.33 per minute on shower water.

Learn more in link.

The house Trevor's family lives in has 666 people (including Trevor) and 333 bathrooms. In the past

Answer from: Quest

konichiwa~! my name is zalgo and i am here to answer your anime-related question today. more than likely, kirishima would kill izuku, marry mino and kiss momo. all of this would be my opinion by the way. (and i am also a weeb lol)

i hope this you! : d

stay and stay proud! " - zalgo

(and do you think you can mark me as brainliest? i'd greatly appreciate it! arigato~! )

Answer from: Quest

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

= $\sqrt{(9-6)^{2} +(12-6)^{2} } \\=\sqrt(45)=3\sqrt(5)$

side j'k'=distance between j' and k'

= $\sqrt{(3-2)^{2} +(2-4)^{2} } \\=sqrt(5)$

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl

Another question on Mathematics

Mathematics, 21.06.2019 19:00

Witch represents the inverse of the function f(x)=1/4x-12

Answers: 1

Answer

Mathematics, 21.06.2019 20:00

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?

Answers: 1

Answer

Mathematics, 21.06.2019 22:00

Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b

Answers: 1

Answer

Mathematics, 22.06.2019 01:00

Rewrite the polynomial -9x5 + 36x4 + 189x3 in factored form.

Answers: 1

Answer

You know the right answer?

The house Trevor's family lives in has 666 people (including Trevor) and 333 bathrooms. In the past...

Questions