Organic milk costs $2.52 per half gallon. at this rate, how can the price of 4 gallons of organic milk be determined? answer asap : d

a. by multiplying $2.52 by 4

b. by dividing $2.52 by 4

c. by finding the unit price and multiplying it by 4

d. by finding the unit price and dividing it by 4

C. by finding the unit price and multiplying it by 4

Step-by-step explanation:

The answer is 20.16. If you calculate how many halves are in 4 (there are 8 halves) you multiply 8 by 2.52 and you get your answer20.16!

Option C.

Step-by-step explanation:

It is given that Organic milk costs $2.52 per half gallon.

1/2 gallon = $2.52

1 gallon = $2.52×2 = $5.04

Unit price = $5.04

We need to find the price of 4 gallons of organic milk.

Price of 4 gallons of organic milk = 4 × Unit price

                                                       = 4 × $5.04

                                                       = $20.16

The price of 4 gallons of organic milk is $20.16.

The price of 4 gallons of organic milk can be determined by finding the unit price and multiplying it by 4.

Hence, the correct option is C.

simplifying

5(x + -6) = 2(x + 3)

reorder the terms:

5(-6 + x) = 2(x + 3)

(-6 * 5 + x * 5) = 2(x + 3)

(-30 + 5x) = 2(x + 3)

reorder the terms:

-30 + 5x = 2(3 + x)

-30 + 5x = (3 * 2 + x * 2)

-30 + 5x = (6 + 2x)

solving

-30 + 5x = 6 + 2x

solving for variable 'x'.

move all terms containing x to the left, all other terms to the right.

add '-2x' to each side of the equation.

-30 + 5x + -2x = 6 + 2x + -2x

combine like terms: 5x + -2x = 3x

-30 + 3x = 6 + 2x + -2x

combine like terms: 2x + -2x = 0

-30 + 3x = 6 + 0

-30 + 3x = 6

add '30' to each side of the equation.

-30 + 30 + 3x = 6 + 30

combine like terms: -30 + 30 = 0

0 + 3x = 6 + 30

3x = 6 + 30

combine like terms: 6 + 30 = 36

3x = 36

divide each side by '3'.

x = 12

simplifying

x = 12

this should .