Questions: You are working on a math course that has 100 lessons and have already completed 31 of them. You are able to complete one lesson per day. How many days will it take you to complete the course? N=1 d+31 d=[?]

Solution Steps

To determine how many days it will take to complete the course, we need to subtract the number of lessons already completed from the total number of lessons and then calculate the remaining days required to complete the rest of the lessons.

The total number of lessons in the course is given as: \[ \text{total\_lessons} = 100 \]

The number of lessons already completed is given as: \[ \text{completed\_lessons} = 31 \]

To find the number of lessons remaining, subtract the number of completed lessons from the total number of lessons: \[ \text{remaining\_lessons} = \text{total\_lessons} - \text{completed\_lessons} = 100 - 31 = 69 \]

Since you can complete one lesson per day, the number of days needed to complete the remaining lessons is: \[ \text{days\_needed} = \text{remaining\_lessons} = 69 \]

Final Answer