At a corner gas station, the revenue R varies directly with the number g of gallons of gasoline sold. If the revenue is

1 answer:

7 0

At a corner gas station, the revenue R varies directly with the number g of gallons of gasoline sold. If the revenue is $44.50 when the number of gallons sold is 10, find a linear equation that relates revenue R to the number g of gallons of gasoline. Then find the revenue R when the number of gallons of gasoline sold is 15.5.

Solution:
As the question mentioned the direct relationship between the quantities, hence
10 gallons of gasoline sold = $44.50
15.5 gallons of gasoline sold = $x
by cross multiplication, we get that
10x = 15.5 * 44.50
which implies that
x = 68.975
Thus by $68.975 revenue is obtained by selling 15.5 gallons of gasoline.

You might be interested in

Write a quadratic function in standard form whose graph passes through (-11,0), (1,0), and (-3,64).

densk [106]

Answer: (-2,25)

Step-by-step explanation:

6 0

3 years ago

Find the quotient. 36s^3t-26st ----------------- -2st Enter the correct answer.

MrRa [10]

Answer:

it is makeing me do it

Step-by-step explanation:

4 0

3 years ago

A credit card issuer offers an APR. of 22.08% and compounds interest daily. Which is it most likely to advertise, its APR or it’

Alex

Answer: The credit card issuer will show APR which is 22.08% and not effective rate of interest. This is because Effective rate, when calculated with the formula given below will come as 24.67% which is 2.59% more and hence will make customers feel that they are paying more. r = [ { (1+ i / n) ^ (n) } - 1] * 100 Where i = APR/100 n = number of compounding periods which is 365 in this case as compounding is done daily. [ { (1+ 0.2208 / 365) ^ (365) }- 1] * 100

8 0

3 years ago

Read 2 more answers

Sales tax is , to the price

liberstina [14]

Sales tax is a percentage of the sale price of an item that is then added on to the total price of the item.

Example:

let's say you are buying an item priced at $10.00 and the sales tax rate is 6%. Sales tax rates can vary from state to state and even within counties or cities.

4 0

3 years ago

For each day that Sasha travels to work, the probability that she will experience a delay due to traffic is 0.2. Each day can be

lions [1.4K]

Answer:

0.8213

Step-by-step explanation:

-This is a binomial probability problem given by the function:

$P(X=x)={n\choose x}p^x(1-p)^{n-x}$

Given that n=21 and p=0.2, the probability that she experience a delay on at least 3 days is calculated as:

$P(X=x)={n\choose x}p^x(1-p)^{n-x}\\\\P(X\geq 3)=1-P(X$

Hence, the probability that she experience delay on at least 3 days is 0.8213

6 0

3 years ago

At a corner gas​ station, the revenue R varies directly with the number g of gallons of gasoline sold. If the revenue is

At a corner gas station, the revenue R varies directly with the number g of gallons of gasoline sold. If the revenue is