A flight leaves Dallas every 2 hours and one leaves Washington, D.C. every 45 minutes. What time will the next flights from both cities leave together after 5:00 AM?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $9.99Unlock all

Prepare for the Certify Teacher Math Test. Enhance your skills with comprehensive flashcards and multiple choice questions, each accompanied by hints and explanations. Get ready to excel in your exam!

Multiple Choice

A flight leaves Dallas every 2 hours and one leaves Washington, D.C. every 45 minutes. What time will the next flights from both cities leave together after 5:00 AM?

Explanation:
To determine when the next flights from both Dallas and Washington, D.C. will leave together after 5:00 AM, it's essential to analyze the frequency of flights from each city. Flights from Dallas leave every 2 hours. Therefore, if the first flight departs at 5:00 AM, the subsequent flights will leave at 7:00 AM, 9:00 AM, 11:00 AM, and so on. Flights from Washington, D.C. depart every 45 minutes. Starting from 5:00 AM, the times for the next flights are 5:45 AM, 6:30 AM, 7:15 AM, 8:00 AM, 8:45 AM, 9:30 AM, 10:15 AM, 11:00 AM, and so forth. To find the first time both flights will leave together after 5:00 AM, we need to identify the common departure times. Looking closely at the flight schedules, we note the following: - The Dallas flights will leave at: 5:00, 7:00, 9:00, 11:00, etc. - The Washington, D.C. flights will leave at:

To determine when the next flights from both Dallas and Washington, D.C. will leave together after 5:00 AM, it's essential to analyze the frequency of flights from each city.

Flights from Dallas leave every 2 hours. Therefore, if the first flight departs at 5:00 AM, the subsequent flights will leave at 7:00 AM, 9:00 AM, 11:00 AM, and so on.

Flights from Washington, D.C. depart every 45 minutes. Starting from 5:00 AM, the times for the next flights are 5:45 AM, 6:30 AM, 7:15 AM, 8:00 AM, 8:45 AM, 9:30 AM, 10:15 AM, 11:00 AM, and so forth.

To find the first time both flights will leave together after 5:00 AM, we need to identify the common departure times. Looking closely at the flight schedules, we note the following:

  • The Dallas flights will leave at: 5:00, 7:00, 9:00, 11:00, etc.

  • The Washington, D.C. flights will leave at:

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy