Answer:
6.25%
Step-by-step explanation:
We first begin by solving for the original price of the cell phone.
if 2400 = 125%
x = 100%
By cross multplying, we get
125x = 2400 * 100
x = 240000/125
x = 1920rs
To find the profit percentage on the new sale price, we repeat another set of equations
100% = 1920
x = 2040
1920x = 2040 * 100
x = 204000/1920
x = 106.25%
His new profit percentage is 6.25%
Answer:
131313
Step-by-step explanation:
The greatest number of packages which includes pairs of headphones and music players is the greatest common factor of the two numbers:
which is equal to 131313
So, there are 131313 packages that Tim can make with its greatest number. and in each package , there will be 3 pair of headphones and 1 pair of music player.
Answer: 10x^2-17x-20
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Substitute the given values for x and y into the expression
- 
+ 
= 4 - 4 + 
= 0 +
= = 4 
First, convert 4 feet into inches - 48 inches. Then, divide 48 by 14 to get 3.43, so he can have 3 14-inch long pieces. To get the left over out of a foot, take 14 x 3 to get 42, then subtract 42 from your original 48 inches to get 6 inches left, which is half of a foot.
