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Guidelines for Solving Exercise 2 on Page 85 of Mathematics Textbook Grade 4
Problem Statement:
A water pump can pump 97200 liters of water into a swimming pool in 1 hour 12 minutes. Inquiring the average amount of water pumped per minute by the machine.
Solution Method:
- Convert time units to minutes.
- To find the average amount of water pumped per minute by the machine, divide the total liters of water pumped by the time taken to pump that amount of water.
Answer:
Convert: 1 hour 12 minutes = 72 minutes
The average amount of water pumped per minute by the machine is:
97200 : 72 = 1350 (liters)
Answer: 1350 liters of water.
Section solving math problem grade 4 page 85, There are 3 exercises in Thương with digit 0, Following the solution to exercise 2 page 85 Mathematics Textbook Grade 4. Mytour provides detailed answer suggestions and solution methods for Solving Exercise 1 Page 85 Mathematics Textbook Grade 4 and Solving Exercise 3 Page 85 Mathematics Textbook Grade 4, students need to grasp the knowledge of this lesson.
