Ms. Lewis assigned the following problems to her class
"Write any two ratios that are equivalent"
Some of the student responses are shown in the table below:
Student Responses
Edward
6:8 is equal to 12:16
George 1:2 is equal to 3:4
David
2:7 is equal to 10:15
James
4:5 is equal to 8:10
Which student answered incorrectly? Why are they wrong?
