Answer:
of the distance
Step-by-step explanation:
We know that a ferry traveled
of the distance between two ports in
hours.
In order to calculate what fraction of the distance between the two ports can the ferry travel in one hour we can do the following reasoning :
The rate of the ferry is the same at any time.
The ferry will travel
of the distance in
hours.
If we divide each fraction by 3 ⇒
and 
We do this to obtain a ''1'' in the numerator of the second fraction (the hours fraction). Now, we can say that :
The ferry will travel
of the distance in
hours.
Finally, we multiply each fraction by 7 (in order to obtain the distance for 1 hour) ⇒
and 
We found out that the ferry will travel
of the distance in 1 hour.
Answer:
8 miles per hour.
Step-by-step explanation:
24miles in 4 hours = 24/4=6 miles per hour.
24 miles in 3 hours = 24/3=8 miles per hour. The boat going with the current of the river is traveling at 8 miles per hour.
Answer:
Solve for x by simplifying both sides of the equation, then isolating the variable.
Exact Form:
x
= −
80
/3
Decimal Form:
x
=
− 26. ¯
6
Mixed Number Form:
x
=
−
26 2
----
3
If you would like to know how much profit on each share did he make, you can calculate this using the following steps:
$12,000 / $8 = 1,500 shares
$15,000 / 1,500 shares = $10 per share
x% of $8 is $10
x/100 * 8 = 10 /*100/8
x = 10 * 100 / 8
x = 125%
125% - 100% = 25%
Miguel made 25% ($2) profit on each share.
Answer:
The solution for the other side length is the interval
(2.5,6.5)
Step-by-step explanation:
I will assume that is a triangle
we know that
The <u><em>Triangle Inequality Theorem</em></u> states that the sum of any 2 sides of a triangle must be greater than the measure of the third side
Let
x ---> the measure of the third side
Applying the Triangle Inequality Theorem
1) 

Rewrite

2) 

therefore
The solution for the other side length is the interval
(2.5,6.5)