Multiplying a Whole Number by a Fraction

The video tutorial addresses a real-world math problem involving multiplying a whole number by a fraction. It presents a scenario where an athlete performs sit-ups over three days, with specific numbers given for the first two days. The tutorial guides viewers through calculating the number of sit-ups on the second and third days using multiplication and subtraction, emphasizing the use of a calculator. The solution is verified by checking the total sit-ups over the three days. The video concludes by summarizing the solution and reinforcing the mathematical concepts covered.

Explain how to calculate the number of sit-ups done on the second day using the first day's total.

What is the number of sit-ups the athlete did on the third day?