Sum and Difference( Week 48 Practice)
1. The sum of two numbers is 7 and the difference between the two numbers is 1. What is the larger number of the two numbers? 2. The sum of two numbers is 15 and the difference between the two numbers is 3. What is the larger number of the two numbers? 3. Rene is 3 years older than Hillary. The total age of both is 7 years old. What is the age of Rene? 4. Joe is 3 years younger than Mary. The total age of both is 5 years old. What is the age of Joe? 5. Andy was 3 years old when Sofia was one. The total age of both is currently 12 years old. What is the age of Andy now?