1) Jacket price : $64 ; discount : 20%
Original price * discount rate = discount value.
Original price - discount value = discounted price
64 * 20% = 12.80 discount
64 - 12.80 = 51.20 discounted price
2) TV : $1,200 ; discount : 10%
1,200 * 10% = 120 discount
1,200 - 120 = 1,080 discounted price
3) admission: $7.50 ; discount : 20% ; sales tax : 5.75%
7.50 * 20% = 1.50 discount
7.50 - 1.50 = 6.00 amount paid for admission
6.00 * 5.75% = 0.345 value of sales tax
6.00 + 0.345 = 6.345 total amount paid
4) makeup: $4.30 ; discount : 40% ; sales tax : 6%
4.30 * 40% = 1.72 discount
4.30 - 1.72 = 2.58 discounted price
2.58 * 6% = 0.1548 value of sales tax
2.58 + 0.1548 = 2.7348 total amount paid
5) discounted price: $2.25 ; discount : 50%
discounted price ÷ discount rate = original price
2.25 ÷ 50% = 4.50 original price
6) Sports City: Original price : $180 ; discount : 15%
Tennis World: Original price : $200 ; discount : 20%
Original price x (100% - discount rate) = Discounted price
180 * (100%-15%) = 180 * 85% = 153
200 * (100%-20%) = 200 * 80% = 160
Sports City offers a better deal. It is cheaper by $7 from the discount price of Tennis World.
-5x-10=10 x= -4
Work:
-5x-10=10
+10 +10
______________
-5x=20
_______
-5 -5
x=-4
Let's let x equal the original price of the dress.
We know that 16.6666% is equal to 0.16666 in decimal form by dividing the percent by 100.
So we can set up the equation:
because we know the discount, and we know that the discount of the original price was subtracted from the original price.
So then let's simplify by taking out x, the common factor:
Then solve for x:
So now we know that the original price of the dress was $39.
Answer:
Answer: the volume of the cylinder is 1.5 more than the cone
Step-by-step explanation:
30 days in April
I hoped this helped
