You need to be reimbursed for the 36 light bulbs you bought. Unfortunately, the receipt is smudged and you can only read $x82.5y where the spacing tells you that x and y are digits. You are sure that the bulbs were less than $15 each. How much did they cost? Use congruences to determine your answers. Show all the necessary work to obtain your answer.
You need to be reimbursed for the 36 light bulbs you bought. Unfortunately, the receipt is smudged and you can only read $x82.5y where the spacing tells you that x and y are digits. You are sure that the bulbs were less than $15 each. How much did they cost? Use congruences to determine your answers. Show all the necessary work to obtain your answer.
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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You need to be reimbursed for the 36 light bulbs you bought. Unfortunately, the receipt is smudged and
you can only read $x82.5y where the spacing tells you that x and y are digits. You are sure that the
bulbs were less than $15 each. How much did they cost? Use congruences to determine your answers.
Show all the necessary work to obtain your answer.
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