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NMP ACTIVITY 1 (Aug. 1, 2024) In your Math notebook, copy and answer the following problem. Show your complete solution. Problem 1: Concert Seating A concert hall has 24 rows of seats, and each row contains 18 seats. If the concert hall is fully booked for a performance, how many total seats are there? Problem 2: Book Printing A publisher is printing books for a new release. Each book is composed of 320 pages. If the publisher prints 4,500 copies of the book, how many total pages are printed? Problem 3: High School Cafeteria The high school cafeteria serves breakfast for 500 students each morning. Each student receives 2 servings of fruit. If each serving of fruit costs Php 15.00, what is the total cost of the fruit served each day? Problem 4: Science Experiment In a science experiment, a researcher is testing 150 samples. Each sample requires 4 different chemicals, and each chemical costs Php 13.50. What is the total cost of the chemicals needed for the experiment? Problem 5: Landscaping A landscaper charges Php 525 per square meter to plant shrubs in a garden. If the garden is 40 meters long and 15 meters wide, what is the total cost to plant shrubs in the entire garden?​

Sagot :

Answer:

Problem 1: Concert Seating

Solution:

* Total number of rows = 24

* Number of seats per row = 18

* Total number of seats = number of rows * number of seats per row

* Total number of seats = 24 * 18 = 432 seats

Therefore, there are 432 total seats in the concert hall.

Problem 2: Book Printing

Solution:

* Number of pages per book = 320

* Number of books printed = 4,500

* Total number of pages printed = number of pages per book * number of books printed

* Total number of pages printed = 320 * 4,500 = 1,440,000 pages

Therefore, the publisher printed 1,440,000 pages.

Problem 3: High School Cafeteria

Solution:

* Number of students = 500

* Servings of fruit per student = 2

* Total servings of fruit = number of students * servings of fruit per student

* Total servings of fruit = 500 * 2 = 1000 servings

* Cost per serving = Php 15.00

* Total cost = total servings * cost per serving

* Total cost = 1000 * Php 15.00 = Php 15,000.00

Therefore, the total cost of the fruit served each day is Php 15,000.00.

Problem 4: Science Experiment

Solution:

* Number of samples = 150

* Number of chemicals per sample = 4

* Total number of chemicals = number of samples * number of chemicals per sample

* Total number of chemicals = 150 * 4 = 600 chemicals

* Cost per chemical = Php 13.50

* Total cost = total number of chemicals * cost per chemical

* Total cost = 600 * Php 13.50 = Php 8100.00

Therefore, the total cost of the chemicals needed for the experiment is Php 8100.00.

Problem 5: Landscaping

Solution:

* Length of the garden = 40 meters

* Width of the garden = 15 meters

* Area of the garden = length * width

* Area of the garden = 40 meters * 15 meters = 600 square meters

* Cost per square meter = Php 525

* Total cost = area of the garden * cost per square meter

* Total cost = 600 square meters * Php 525 = Php 315,000.00

Therefore, the total cost to plant shrubs in the entire garden is Php 315,000.00.

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