roya paid $48 for 12 carton of orange juice.which is the unit rate per carton of orange juice that roya paid

1 answer:

8 0

Hi there! The unit rate per carton is $4.

To find our answer we must divide the total cost by the total cartons bought.
$ 48 / 12 = $4

You might be interested in

Im really bad in math so could anybody help me

Anna71 [15]

Answer:

B , D , A ,C

Step-by-step explanation:

PEMDAS

7 0

3 years ago

Read 2 more answers

a bag contains 5 blue marbles,3 red marbles, and 2 yellow marbles. You select a marble at random. What is p (yellow)

Lunna [17]

Answer:

2/10 or 20% chance to pick a yellow marble

8 0

3 years ago

1. Your annual salary is $73, 300 and get paid bi-weekly. You are married and

r-ruslan [8.4K]

Fnfnf kenzie said i had trttttttttt

3 0

3 years ago

Which budget categories help a family meet its basic needs?

mario62 [17]

The answers to your question would be A. Housing B. medical expenses C. Groceries

3 0

2 years ago

Joey and Armando live on the same st as the park. The park is 9/10 mile from Joey's home. Joey leaves home and walks to Armando'

AleksandrR [38]

Let's start by assuming Armando's house is between Joey's and the park.

Let $x$ be the distance Joey walked to Armando's house.

<span>The park is 9/10 mile from Joey's home. Joey leaves home and walks to Armando's home. Then Joey and Armando walk 3/5 mile to the park.

</span> $\dfrac{9}{10} = x + \dfrac{3}{5}$

$x = \dfrac{9}{10} - \dfrac{3}{5} = \dfrac{9}{10} -\dfrac{6}{10} = \dfrac{3}{10}$

That's probably the answer they're looking for. But what if the park is between Joey and Armando's houses or Joey is between the park and Armando? (The latter isn't really possible with the given distances.)

Let $a, b, c$ be the distances between three collinear points like we have here. Our equation is really a few equations in one, something like

$\pm a \pm b = \pm c$

Let's get rid of the plus/minuses. Squaring,

$a^2 + b^2\pm 2ab = c^2$

$\pm 2ab = c^2-a^2-b^2$

$4a^2b^2 = (c^2-a^2-b^2)^2$

For us, that's a quadratic equation for $c^2$

$4(9/10)^2(3/5)^2= (c^2-(9/10)^2 - (3/5)^2)^2$

I'll skip right to the solutions,

$c^2=\dfrac{9}{100} \textrm{ or } c^2=\dfrac{9}{4}$

$c=\dfrac{3}{10} \textrm{ or } c=\dfrac{3}{2}$

We could have gotten the 3/2 just by adding 9/10+3/5 but this was more fun.

6 0

3 years ago