Answer:
not 100% but I think it's Step 1
Answer:
The coach ticket she bought was =$142 and the
The first ticket was =$1002
That is so the amount of coach ticket she bought was 1560 and the first class ticket is 11880
Answer:
1/3x - 3
Step-by-step explanation:
To find the inverse, we exchange x and y and then solve for y
y =3x+9
Exchange x and y
x = 3y+9
Then solve for y
Subtract 9 from each side
x-9 =3y+9-9
x-9 = 3y
Divide by 3
1/3(x-9) = 3y/3
1/3(x-9) = y
Distribute
1/3x-3 = y
The inverse is 1/3 x -3
Answer:
4.25
Step-by-step explanation:
Take your cost and divide it by the number of tickets.
55.25/13 = 4.25
21.25/5 = 4.25
No matter which pair you use, the answer is 4.25
Answer:
$51,557.00
Step-by-step explanation:
1100 times 9% = 99 a year
99 times 43 = 4257
1100 times 43 =47,300
then you add 47,300 + 4257 = 51,557
you take your total that she put into the ira and multiply it by 9%
then you multiply that total by the number of years before she retires which is 43
so 99 times 43 = 4257
then you will multiply how much she put in the ira at the beginning of the year which is 1100 by the 43 years before she retires which is 47,300
then you add your totals together
4257 + 47,300 = 51,557
