Question 16
During summer vacation, mother gave Mike two tasks to do in one week:
Task 1: Do 3 Math exercises.
Task 2: Do 5 English exercises.
Each day, Mike must complete one of the two tasks. At the end of the first week, he gave his mother 9 Math exercises. How many English exercises did Mike do during the week?
Task 1: Do 3 Math exercises.
Task 2: Do 5 English exercises.
Each day, Mike must complete one of the two tasks. At the end of the first week, he gave his mother 9 Math exercises. How many English exercises did Mike do during the week?