It takes a C or better in this class to transfer to another college. What is the ratio of the number of students who can transfer this course in relation to those that cannot Grades | Number of Students
A 19
B 30
C 25
D 12
F 14

At a local museum, the total price for one adult and one child is $11. mrs. smith paid for herself and her three children. she spent $19. record the system of equations to be solved and then find the price of an adult and child ticket using either elimination or substitution.