Answered: A taco truck has 150 tacos at the…

A taco truck has 150 tacos at the beginning of the day. They sell 4 tacos per minute. They shut down when there are 20 tacos left to feed the workers. For how many minutes can the taco truck stay op

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

A taco truck has 150 tacos at the beginning of the day. They sell 4 tacos per minute. They shut down when there are 20 tacos left to feed the workers. For how many minutes can the taco truck stay open?

Expert Solution

Step 1

4 tacos are sold in one minute, Hence number of tacos sold in 32 minutes is 128.

They can sell a maximum of 130 tacos as 20 tacos are for worker .

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