Answer:
<h2>
X = 3</h2>
Step-by-step explanation:

Move constant to R.H.S and change its sign:

Calculate the difference

Hope this helps...
Good luck on your assignment..
A) 30 mi. north for 30 min - 15 miles traveled
B) 60 mi. east for 1.0 hour - 60 miles traveled
75 miles traveled for 1.5 hours = 50 mph
Answer: 
Step-by-step explanation:
Let be "y" the monthly demand for the company’s sports caps, "x" the amount in dollar spent on advertising and "z"the price ind dollars per cap.
The model for this situation is:

Where "k" is the constant of proportionality.
Since
when
and
, we can substitute values into
and solve for "k" to finds its value:

Then, in order to calculate what price yields a demand of 300 caps when advertising is increased to $3,000, we must substitute the following values into
:

Then:

Solving for "z" we get:

Answer:
Convert the mixed numbers to improper fractions, then find the LCD and combine.
Exact Form:
17
6
Decimal Form:
2.8
¯
3
Mixed Number Form:
2
5
6
Step-by-step explanation:
Answer:
32 oz for $3.00
Step-by-step explanation:
1.25/12 = 0.10416666
1.65/16 = 0.103125
3/20 = 0.15
3/32 = 0.09375