The Gilbert family bought airline tickets online. Each ticket cost $186. The Web site also charged a flat fee of $16 for the tra
2 answers:
Answer:
Equation is
The Gilberts purchased 6 tickets
Step-by-step explanation:
<em>x </em>is the number of tickets purchased.
As $186 is the price for each ticket, you multiply 186 by <em>x</em>, to obtain the total amount paid for the tickets (no fees).
Also, you add the flat fee for the transaction that is 16 and as this fee is not depending on the amount of tickets purchased, you add 16 as a fixed number.
Then you have that 186*x+16 is equal to the total cost of the transation that is given and it is $1132.
Then you have the equation:
Next, you isolate the x:
The Gilberts purchased 6 tickets
You might be interested in
now, notice, there are two valid angles for such a tangent, however, if we look at the complex pair, the "a" is negative and the "b" is positive, that means, "x" is negative and "y" is positive, and that only occurs in the 2nd quadrant, so the angle is in the second quadrant, not on the fourth quadrant.
thus