2 years ago

One lap around the lake is 710 mile.

Mathematics

1 answer:

pav-90 [236]2 years ago

3 0

The answer should be 63/10

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An ice cream factory makes 100 quarts of ice cream in 5 hours. How many quarts could be made in 36 hours? What was that rate per

Artist 52 [7]

480 quarts per day

720 quarts made in 36 hours

6 0

2 years ago

Simplify: (7+2a)·3–20 =

Black_prince [1.1K]

<h2>Greetings!</h2>

Answer:

6a + 1

Step-by-step explanation:

First, you need to multiply everything in the brackets by 3L

(7 + 2a) x 3 =

7 * 3 = 21

2a * 3 = 6a

21 + 6a

Now you can subtract the 20 from this:

6a + 21 - 20

Simplified down:

6a + 1

<h2>Hope this helps!</h2>

6 0

2 years ago

if a dealer buys a car from a manufacturer for $20,480 and sells it for $26,808...what is his markup? rounded to the nearest ten

yulyashka [42]

To find the markup, substract the price at which the car was bought from the price at which the car was sold:

$26,808-20,480=6328$

To find the markup as a percentage from the original price, set 20,480 to be equal to 100%. If <em>x%</em> represents 6328, then:

$\begin{gathered} \frac{x}{6328}=\frac{100}{20,480} \\ \Rightarrow x=\frac{100\times6328}{20,480}=30.898\ldots \end{gathered}$

To the nearest tenth, 30.898... = 30.9.

Therefore, the markup is equal to 30.9%.

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11 months ago

HELP!!! Which of the following sequences has a common ratio?

Otrada [13]

12, 4, 4/3 has a common ratio.

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3 years ago

How do you find the 2nd graph point?

krok68 [10]

Can you make the picture a little clearer

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3 years ago

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