Answer:
4.95+0.10x=120
Step-by-step explanation:
Hope this helps
Answer:
7/3
Step-by-step explanation:
Let the two numbers be x and y which are relatively prime to each other.
a/b = 5/2
So you want the ratio of
(a + b) / (a - b)
- Take out a common factor of b
- numerator: b(a/b + 1)
- denominator: b(a/b - 1)
- Put them together
- The b's cancel out
- (a/b + 1) / (a/b - 1)
- but a/b = 5/2
- (5/2 + 1) / (5/2 - 1)
- Numerator: (5/2 + 2/2) = 7/2
- Denominator: 5/2 - 2/2 = 3/2
- numerator over denominator = 7/2 // 3/2 = 7/2 * 2/3 = 7/3
Answer: 7/3
Nice problem: Thanks for posting.
Answer:
9 socks for $8
3 socks at $15
Step-by-step explanation:
117 = (15 * x) + (8 * y)
8*9 = 72
15 * 3 = 45
72+ 45 = 117
9 socks at $8
3 socks at $15
Answer:
3x
Step-by-step explanation:
Assuming that here are the choices :
(0,0)
(5,0)
(0,8)
(2,6)
In a question like this, you just need to input the x and the y to the equation and find out which have the greatest n.
From the following above , the answer would be : (5,0)
Hope this helps