Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
7*x-4-(21)=0
Solve : 7x-25 = 0
Add 25 to both sides of the equation :
7x = 25
Divide both sides of the equation by 7:
x = 25/7 = 3.571
Answer:
$877.50
Step-by-step explanation:
1. Multiply the value by the percentage.
19,500 x 4.5% = $877.50
This is the amount of the commission.
At the end of the year, you pay 320 dollars.Just multiply 15 by 12, and add the sum to 140. Hope this helps!
Answer:
90%
Step-by-step explanation:
18 divided by 20 = .9 witch means 90% of 1