Answer:
B
Step-by-step explanation:
equation for volume is lxwxh
where l=4
w=3
h=1.5
therefore the answer is 3x4x1.5
Answer:
20 miles.
Explanation:
2x + 20 = 3x
x = miles driven
The left side of the equation represents Laguna's, and the right side Salvatori's.
You can multiply the miles driven by their price per mile. This gives you (2x) on the left, for Laguna's $2 per mile, and (3x) for Salvatori's $3 per mile.
The (+20) represents the initial payment for Laguna's, but Salvatori's doesn't have this, so we can leave it out.
Finally, eliminate.
Subtract 2x from 3x on the right. This leaves you with 20 = 1x.
