Emmy can type at a constant rate of 1 page every 4 minutes. If she has to type a 5-page article, but only has 18 minutes until she reaches the deadline, does Emmy have enough time to type the article?
Emmy can type at a constant rate of 1 page every 4 minutes. If she has to type a 5-page article, but only has 18 minutes until she reaches the deadline, does Emmy have enough time to type the article?
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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Question
Emmy can type at a constant rate of 1 page every 4 minutes. If she has to type a 5-page article, but only has 18 minutes until she reaches the deadline, does Emmy have enough time to type the article?
Expert Solution
Step 1
Emmy can write at a constant rate of 1 page in 4 minutes.
Hence she will take = 20 mins two complete write 5 pages.
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