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

Recall / Warm-Up

1.

Using the formula d=r×td = r \times t, a cyclist travels at r=12r = 12 km/h for t=2.5t = 2.5 hours. What is the distance in kilometers?