Q: On Monday, Mack writes in his journal for 60 minutes at a rate of 1 page every 30 minutes. On Tuesday, Mack writes in his journal for 45 minutes at a rate of 1 page every 15 minutes. On Wednesday, Mack writes 5 pages in his journal. How many pages total does Mack write in his journal from Monday to Wednesday?
A: 10
Explain how we arrive at this answer:
Explanation: On Monday, Mack writes 60 / 30 = 2 pages. On Tuesday, Mack writes 45 / 15 = 3 pages. In total, from Monday to Wednesday, Mack writes 2 + 3 + 5 = 10 pages.