Answer:
its B
Step-by-step explanation:
They are all direct variations
Answer:
The meeting room must be rented for less than 7 hours
Step-by-step explanation:
There are 2 types of costs in this situation
Fixed cost = $ 33
Variable cost = 9.70t
Where t is the number of hours.
The total cost C will be the sum of the fixed cost and the variable cost

We want C to be less than 100.90
So:

We solve for t and obtain.

Answer: 25%
Step-by-step explanation:
595 - 393.75 = 131.25
131.25 (amount of change)/ 525 (original amount) x 100%
= 25%
Answer:
Her error is she has 3 options for the main course but only 2 for her drink. The equation would be 3x2 which would be 6 outcomes.