Answer:
25%
Step-by-step explanation:
The percent of increase can be calculated using following formula:
In your case,
- Initial amount = 12 students;
- Final amount = 15 students,
then
Answer:
<em>$108.88 ( discount )</em>; <em>$221.07 ( selling price ) </em>
Step-by-step explanation:
33% = 0.33
$329.95 × 0.33 = <em>$108.88 ( discount )</em>
$329.95 - $108.88 = <em>$221.07 ( selling price )</em>
Your answer should be B.
x+2y=8
Answer: 8x - 1
Step-by-step explanation:
L = 6W
Area A = LW = 600. So, 6W(W) = 600, W2 = 600/6 = 100, so W = 10. Then L = 600/10 = 60.
Perimeter P = 2L + 2W = 2(60) + 2(10) = 120 + 20 = 140.