RATL 1 | Lesson 3 | Practice

Lesson 3 Practice

One day John earned 20 dollars and Darrell earned 80 dollars. Darrell said he earned 4 times as much as John. John disagreed and said he earned 60 dollars more. Who is right?  Can they both be right? Explain

Check you solution.

Go onto Lesson 4: Proportional Reasoning