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Lelu [443]
3 years ago
11

A machine fills 80 containers of cookies in 20 minutes. At the same rate, how many containers of cookies could the machine fill

in 8 hours? A) 240 B) 960 C) 1,640 D) 1,920
Mathematics
2 answers:
finlep [7]3 years ago
8 0

Answer:

Step-by-step explanation:

i would say is that every 20 mins its 80 that means every hour its 240 so just multiply it by 8 idk if its right but thats what i would do

larisa86 [58]3 years ago
8 0

Answer:

D) 1, 920

Step-by-step explanation:

The machine fills 80 container/20 minutes which means 4 container/1 minutes

To find the answer convert 8 hours to minutes then multiply it by 4/1.

1 hour = 60 minutes

4/1 × 8 (60)

4/1 × 480<em>=</em><em>1</em><em>9</em><em>2</em><em>0</em>

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Find the slope using points: (2,5) and (8,9)
Katena32 [7]

Answer: The slope is 2/3:)

Step-by-step explanation: (2,5) and (8,9)

9-5 =4 /2=2

8-2 =6 /2= 3

7 0
3 years ago
Read 2 more answers
Solve A=p+prt for r.
Furkat [3]

A = p + prt

The above equation can be solved for “r” in such a way.

Subtract “p” from both sides;

A – p = p + prt – p

A – p = prt

Divide both sides by “p” and “t”;

A/pt – p/pt = prt/pt

A/pt – 1/t = r

Or

<span>r =  A/pt – 1/t</span>

3 0
3 years ago
a company owns two dealerships, both of which sell cars and trucks. the first dealership sells a total of 164 cars and trucks. t
OLEGan [10]

Answer:

294 cars.

Step-by-step explanation:

Let x be the number of cars and y be the number of trucks.

We have been given that the first dealership sells a total of 164 cars and trucks. We can represent this information as:

x+y=164...(1)

The second dealership sells twice as many cars and half as many trucks as the first dealership. So the number of cars sold by 2nd dealership will be 2x and number of trucks sold by 2nd dealership will be y/2.

Further, the 2nd dealership sold a total of 229 cars and trucks. We can represent this information as:

2x+\frac{y}{2}=229...(2)

We can see that total number of cars sold on two dealerships will be x+2x=3x.

We will use substitution method to solve for x. From equation (1) we will get,

y=164-x

Substituting this value in equation (2) we will get,

2x+\frac{164-x}{2}=229

Now let us have a common denominator.

\frac{4x}{2}+\frac{164-x}{2}=229

\frac{4x+164-x}{2}=229

Upon multiplying both sides of our equation by 2 we will get,

2\times \frac{4x+164-x}{2}=2\times 229

4x+164-x=458

4x+164-164-x=458-164

4x-x=458-164

3x=294

Therefore, the total number of cars sold by two dealerships is 294.

7 0
3 years ago
I neeed this now asap
son4ous [18]

Answer:

What type of math this is text me back!

Step-by-step explanation:

3 0
2 years ago
Going through a divorce ad have a house worth 391000. We still owe 140000. I want t buy the house in the divorce so how much wil
snow_tiger [21]

Answer:

251000

Step-by-step explanation:

391000-140000+251000

4 0
3 years ago
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