Answer:
150x, (x<=3)
225+75x, (x>3)
*x is the number of nights stayed.
Step-by-step explanation:
-Let the number of days stayed be x.
#If the number of days is equal to or less than 3 days, the cost is:

Hence, the cost for x>3 is given by 150x
#If the number of days is greater than 3, the the cost is calculated as:


We sum the two costs for x>3

Hence, the cost for x>3 is given by 225+75x
Answer:
the value of u=0
Step-by-step explanation:
- 12u+3=4u-6+8u+5
- 12u-4u-8u=5-6-3
- 12u-12u=-4
- u=-4/0
- u=0
Answer:
x=41
Step-by-step explanation:
$78 for each tire
4,992 divided by 64 is 78