Answer:
The CDs cost $25 and sweatshirt cost $50.
Step-by-step explanation:
Eric purchased 3 CD's and a sweatshirt for $100 after getting a discount of 20%. That means the original price of the items were $125.
Here we will get two equations and we have to solve these two equations to get the value of the commodities.
Lets represent CDs by x and sweatshirts by y.Then,
3x + y = 125 ----------(1)
Then his friend his bought 4 CDs and 2 sweatshirts at $120 after 40% discount. Hence the original price is $200.
This is shown by,
4x + 2y = 200 ----------(2)
We have to solve these both equations.
x = 25
y= 50
The CDs cost $25 and sweatshirt cost $50.
1 mile is 1760 yards. So, in this case, we simply multiply:

So, your answer is 2288 yds.
Use photo math it helps with everything
5/6
The greatest common denominator of 45 and 54 is 9.
45/(divided) 9 = 5
54/(divided) 9 = 6
Answer:
320π cm^3
Step-by-step explanation:
V=1/3 π r² h
V=1/3 × π x 8² x 15
V=1/3 × π x 64 x 15
V=320π cm³