1. Take Mike's total from last month and add it up with the service fee. ($1423 + $7.50)
2. 1430.5 is your total, then multiply that by .5% for intrest fee. Intrest fee is $7.153
3. You take $1430.5 + $7.153
TOTAL. $1437.65
Hope this helped.
YOUR QUESTION
Mikes checking account pays 0.5% interest monthly and has a $7.50 service fee. If mikes balance last month was $1423, find the amount of credit or debit to his account after interest and service fee are both applied.
Answer:
x=-2, y=3. (-2, 3).
Step-by-step explanation:
4x+y=-5
x-y=-5
------------
x=y+(-5)
x=y-5
substitute into the first equation,
4(y-5)+y=-5
4y-20+y=-5
5y-20=-5
5y=-5+20
5y=15
y=15/5=3
x=3-5=-2
Answer:
$5.33
Step-by-step explanation:
Answer:
C. 8x - 3y = 5
Step-by-step explanation:
7 - 3(x - y) = 5x + 2
Standard form: Ax + By = C
7 -3x + 3y = 5x + 2
7 -8x + 3y = 2
-8x + 3y = -5
Divide by -1 to each number
8x - 3y = 5
