Motion Problem Exercise Answer Key and Solution

Here’s the answer key and complete solution for Motion Problem Exercise 1.
1.) 1, 800 Kilometers

Distance = ?
Rate = 400 kph
Time = 4.5 hours

$d = r \times t$
$d = 400 \ times 4.5$
$d = 1, 800 km$

2.) 12 kph

Distance = 3 km
Rate = ?
Time = 15 mins (or 2.5 hrs)

$rate = \dfrac{distance}{time}$
$rate = \dfrac{3}{.25}$
$rate = 12 kph$

Motion Problem Exercise 1

Solve the following motion problems.

1.) A plane is traveling at a rate of 400 kilometers per hour. How many kilometers can it travel in 4.5 hours?

2.) Lance’s house is 3 kilometers away from his school. He goes to school every day using a bicycle. If it takes him 15 minutes to go to school using his bicycle, what is his average speed in km/hr?

3.) The distance between Alma’s house and her office is 8 km. If she leaves her house at 7:00 am and drives her car to the office at an average rate of 40 km per hour, what time will she reach the office?

PCSR 2017 CIVIL SERVICE EXAM REVIEW GUIDE 10

This is the tenth review guide for the Philippine Civil Service Review. In this guide, we will learn about solving equations. We will also learn new sets of words in our Vocabulary review as well as a spelling quiz.

Week 10: June 4 – June 10

PART I: MATH

A. Videos

Lesson on Equations

B. Articles

PART II: ENGLISH

Vocabulary

Civil Service Exam Vocabulary Quiz 10

Spelling

Civil Service Exam Spelling Quiz 10