Back to Use units to solve problems — Problem 3 · Task Set 4
Exercises: Use Units as a Way to Understand Problems and to Guide the Solution of Multi-Step Problems
Work through each section in order. Show your work where indicated. Include units in every step of your calculations.
Grade 9·22 problems·~40 min·Common Core Math - HS Number and Quantity·standard·hsn-q-a-1
Work through problems with immediate feedback
A
Fluency Practice
1.
Convert 3 hours to seconds using dimensional analysis. Chain two conversion factors: hours → minutes → seconds. What is the answer in seconds?