Grade 6 | Unit 4 | Lesson 4: How Many Groups? (Part 1) | Practice Problems

Noah and his friends are going to an amusement park. The total cost of admission for 8 students is $100, and all students share the cost equally. Noah brought $13 for his ticket. Did he bring enough money to get into the park? Explain your reasoning.

Find each unknown number. 12 is 150% of what number? 5 is 50% of what number? 10% of what number is 300? 5% of what number is 72? 20 is 80% of what number?