Answer:
q=15
Step-by-step explanation:
1/5q=9-2/5q
Multiply both sides by 5
q=9*5-2q
3q=45
q=15
She can take one of 20 routes.
The fundamental counting principle states that the total number of choices is equal to the product of the numbers of choices:
4 routes * 5 routes = 20 routes
Answer:
(1/2)
Step-by-step explanation:
8n - 2 = 2, add 2 to both sides -->
8n = 4, divide by 8 on both sides -->
n = (4/8), simplify
n = (1/2)