3.) On the last day of their road trip, Mrs. Parker drove 65 miles, and Mr. Stafford drove the rest ofthe way. Altogether they drove 105 miles. How many miles did Mr. Stafford drive? Write anequation using a variable and solve.Equation:

Answered: Image /qna-images/answer/7a33e532-4fc2-425a-b99d-9c1682806235.jpg

Answered: 3.) On the last day of their road trip,…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Stephanie took a cab home from work. The driver charged a fee of $2.50 per mile, and Stephanie gave the driver a tip of $3. The total fare was $24.25, including the tip. Write and solve an equation that can be used to find m, the number of miles Stephanie travelled in the cab.
Amna bought a calculator for two-thirds of its original price, and used a card that gave her a discount of 25AED, so the price became 55AED. What was the original price of the calculator? (Write an equation to represent the problem, then solve it)
Michael drove from home to work at an average speed of 50 mph. His return trip home took 30 minutes longer because he could only drive at 40 mph. Find the distance from his home to his work. A. Define variables to represent the unknowns and setup the necessary equations to answer the question. B. Algebraically solve the equation you created and express your final answer using a complete sentence and appropriate units.
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3.) On the last day of their road trip, Mrs. Parker drove 65 miles, and Mr. Stafford drove the rest of the way. Altogether they drove 105 miles. How many miles did Mr. Stafford drive? Write an equation using a variable and solve. Equation: