Val rented a bicycle while she was on vacation. she paid a flat rental fee of $55.00, plus $8.50 each day. the total cost was $123. write an equation you can use to find the number of days she rented the bicycle

8 days

Step-by-step explanation:

Let the number of days she rented bicycle be "b"

The total cost is fixed cost + variable cost.

Fixed cost = 55

Variables cost = 8.50 each day for b days, that is 8.50b

So, total cost is:

Total Cost = 55 + 8.50b

We know total cost is 123, so we can write:

123 = 55 + 8.50b

Now, we solve for b:

So, she rented the bicycle for 8 days

examine the two-step equation.

−  

7

4

+  

x

4

= 2

which property of operations allows you to add the same constant term to both sides?

multiplication property of equality

division property of equality

addition property of equality

subtraction property of equality

step-by-step explanation: