Solving Exercise 2 on page 21 of Mathematics Grade 5

Buzz

Ngày cập nhật gần nhất: 15/4/2026

Solving Exercise 2 on page 21 of Mathematics Grade 5 is part of the Review and Supplementary Problem-Solving lesson, introducing the concept of a sphere. A reserve kitchen has enough rice for 120 people for 20 days. In reality, 150 people are dining. How many days will the reserve rice last? (Assuming equal food consumption per person)

Guidelines for solving Exercise 2 on page 21 of Mathematics Grade 5

Problem Statement:
A reserve kitchen has enough rice for 120 people for 20 days. In reality, 150 people are dining. How many days will the reserve rice last? (Assuming equal food consumption per person).

Solution Method:
- Step 1: Calculate the number of days for one person to consume the rice by multiplying the number of individuals by 20
- Step 2: Determine the number of days for 150 people to consume that reserve of rice by dividing the number of days for one person to finish the rice by 150.

Here is the solution guide for exercise 2 on page 21 of the Math 5 textbook practice section. Additionally, this section includes two more exercises: Solving Exercise 1 on page 21 of Math 5 textbook and Solving Exercise 3 on page 21 of Math 5 textbook. Check out the solution for exercises on page 21 of Math 5 to excel in 5th-grade Mathematics!

Frequently Asked Questions

How do you solve Exercise 2 on page 21 of Mathematics Grade 5?

To solve, first calculate the number of days for one person by multiplying 120 people by 20 days. Then, divide that result by 150 to get the days for 150 people.

What is the final step in solving Exercise 2 of Mathematics Grade 5?

The final step is to divide the total days for one person to consume the rice by 150, giving the number of days for the reserve rice to last.

Mytour's content is for customer care and travel encouragement only, and we are not responsible.

For errors or inappropriate content, please contact us at: [email protected]