49 dollars
If 8 widgets are purchased for 40 dollars, the cost per widget is 5 dollars (40 dollars ÷ 8 widgets). Selling each widget for 9 dollars means a profit of 4 dollars per widget (9 dollars - 5 dollars). Therefore, if all 8 widgets are sold, the total revenue would be 72 dollars (8 widgets x 9 dollars), resulting in a total profit of 32 dollars (72 dollars - 40 dollars).
$5.40
$3,600,000 ($3.6 million)
17,280 dollars annualy
It is easier to tackle this by writing it in algebraic form: 2a - 9 = b Where a is a number smaller than 40 and b is square. There are way more numbers less than 40 than there are relevant square numbers, so it's best to solve this for a: 2a = b+9 a = (b+9)/2 b can be 1, 4, 9, 16, 25, 36, 49, 64, 81, 100... If b is even, then (b+9)/2 will not divide evenly, so this limits us to 1, 9, 25, 49 and 81 For 81, (b+9)/2 = 45 which is more than 40, so b can only be 1, 9, 25 or 49. Plugging these into the equation means that a can be 5, 9, 17 or 29
9/40 can't be simplified any more than it already is.
If 8 widgets are purchased for 40 dollars, the cost per widget is 5 dollars (40 dollars ÷ 8 widgets). Selling each widget for 9 dollars means a profit of 4 dollars per widget (9 dollars - 5 dollars). Therefore, if all 8 widgets are sold, the total revenue would be 72 dollars (8 widgets x 9 dollars), resulting in a total profit of 32 dollars (72 dollars - 40 dollars).
40% off of 15 dollars = 60 left of 15 dollars = 15*60/100 = 9 dollars.
Jobs that pay more than 9 dollars an hour are usually outside of the restaurant or retail industry unless you are a manager.
$5.40
more than 9 million dollars!
$3,600,000 ($3.6 million)
9 over 40 = 0.225 = 22.5% So, 9 over 40 is smaller than 24% AKA 24% is bigger than 9 over 40.
Your 40 is 2 twenties so you get back 9 twenties plus your stake ie 220.
17,280 dollars annualy
2, 000 Dollars! It's More Than Pretty Expensive...!
The United States government has no money. In fact it is in debt more than 9 trillion dollars.