Answer:
$226
Step-by-step explanation:
1. define the variable x
x = # of days to rent the carpet cleaner
2. substitute x for 7 days
c(7) = 30(7) + 16
3. solve
c(7) = 210 + 16
c(7) = 226
For 7 days, Rhonda will have to rent the carpet cleaner for $226.
Answer:
From the given data:
More than half of the students own the least number of red dresses, so the data is positively skewed (skewed to the right).
As the number of red dresses owned increases, the number of students owning this number of red dresses generally decreases.
4y/7 = 56
7x(4y/7) = 7x(56)
4y = 392
y = 98
x-10=x/2
Simplify both sides of the equation.
x−10 = x
/2
x+-10 = 1/2 x
x-10 = 1/2 x
Subtract 1/2 x from both sides.
x-10-1/2 x = 1/2 x - 1/2 x
1/2 x-10 = 0
Add 10 to both sides.
1/2 x-10+10 = 0+10
1/2 x = 10
Multiply both sides by 2.
2*(1/2 x) = (2)*(10)
Your answer should be: x = 20
Most of the new but cheaper sailboats I see that can be used out at sea usually cost 40-50k, but a pre-owned one would probably be 20-25k depending on the quality of the boat. Plus the price would depend on where you live.