📅 NSB Round Robin 2020🎓 MS🔄 Round 5#️⃣ Question 14🌟 BONUS✍️ Short Answer
Two children have a pile of building blocks. Mark used 1/3 of the blocks to build a house, and Mary used 3/8 of the blocks to build a ship. If 140 unused blocks remained, how many blocks were there to begin with?
✔️Answer:480
🚀
Take Your Prep to the Next Level
Practice with interactive modes, adaptive testing, and detailed stats on our main app.