Answer:
It would cost $46.50 to buy 12 gallons of gas.
Step-by-step explanation:
1. Replace the variables in
with the values you know:

2. Solve for P:

Answer:
Step-by-step explanation:
For Explanation , see image
3 12
- = -
8 32
12/32 divide by 4 on top and bottom = 3/8 (correct)
12/4 = 3
32/4 = 8
answer is 3/8
3 12
- = --
8 32
hope this helps
Option B: 4.0 cm is the value of w
Explanation:
It is given that
,
,
and 
Using the law of sines, we have,

Substituting the values, we have,

Cross multiplying, we get,

Simplifying, we have,

Dividing both sides by 0.515, we have,

Thus, the value of w is 4.0 cm
Hence, Option B is the correct answer.