13).
(600 ft / 5 min) x (1min / 60sec)
= (600 · 1 / 5 · 60) (ft · min / min · sec)
= 2 ft/sec
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14).
(120 yd / 2 min) x (3ft / 1yd) x (1min /60 sec)
= (120 · 3 · 1 / 2 · 1 · 60) (yd · ft · min / min · yd · sec)
= 3 ft/sec
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15).
(60 mile /1 hour) x (5,280ft / 1mile) x (1hr / 3,600sec)
= (60 · 5,280 · 1 / 1 · 1 · 3,600) (mile · ft · hour / hour · mile · sec)
= 88 ft/sec .
Answer:
pages per hour.
Step-by-step explanation:
For this exercise it is important to know that, by definition, Direct variation equations have the following form:

Where "k" is the constant of variation.
Therefore, it is a straight line that passes through the origin.
In this case, given the graph attached in the exercise, you can follow these steps in order to find the constant of variation:
Step 1: You need to choose any point on the line. Let's choose the point (5,4).
Step 2: Now you must ubstitute the coordinates of that point into
. Then:

Step 3: Finally, you must solve for the Constant of variation "k", in order to find its value. Therefore, you get that this is:

The answer is 10
Explanation: First you cross-multiply to get 2x=20 and then divide by 2 to get x=10
I would make the equation 800x=120, x representing the decimal form of the unknown percentage
800x=120
x=0.15 (divide both sides by 800)
Then move the decimal point twice to the right to get 15%
Hope this helps
There are 52 weeks in a year.
$37 * 52 = $1924
Hence, $2000 is just about right. (B)