You are in charge of purchasing signs for the school's annual garage sale. One local company Quick Signs charges a $25 set up fee plus $4 per sign. Another company Signs of the Times charges a $30 set up fee plus $3 a sign. Write a system of equations to represent the scenario above.

Quick Signs: Signs of the Times:

82%

Step-by-step explanation:

- - - - - - - - college - - not college - - - - total

Travel - - - - 43 - - - - - - - 10 - - - - - - - - 53

Not travel - 24 - - - - - - - 5 - - - - - - - - - 29

Total - - - - 67 - - - - - - - 15 - - - - - - - - - 82

Marginal relative frequency of students who plan to attend college:

(Number of students who plan to attend the college / Total number of the students)

Number of students who plan to attend college = 67

total number of students = 82

Marginal relative frequency = 67/82

= 0.8170731

= (0.8170731) * 100%

= 81.7% = 82%