12 because if u had 3 groups of 4 that would be 3+3+3+3
Answer:
12.5%
Step-by-step explanation:
8+4+4=16
2/16*100=12.5
12.5%
The simplest way to do this is to set up equivalent fractions. So, you'd do:

=

and then solve for x.
x=52
Answer:
The total cost of the companies will be the same after 6 visits. The cost will be $40 after 6 visits
Step-by-step explanation: