Answer:
The required ratio is 9 : 61
Step-by-step explanation:
Given,
$72 for 488 photos,
That is, the price of 488 photos = 72 dollars,
So, the ratio of price of photos and number of photos = 
∵ HCF(72, 488) = 8,
Thus, the ratio of price of photos and number of photos = 
= 
Answer:
b
Step-by-step explanation:
Answer:
the value of x=5 and y = -3
Answer:
D
Step-by-step explanation:
2x + 3y = 18
3x - 3y = 12
the 3y and -3y cancel and you add the other like terms
5x = 30
x = 6
plug x back into any of the equations
2(6) + 3y = 18
12 + 3y = 18
3y = 6
y = 2
answer is (6,2)
Employees: 34
170÷4x +1x
170=5x
34=x
1x=34 Employees 4x= 136 Listeners