PROBLEM 2. Linda is a working Grade 12 student. She wants to buy a new laptop for her architecture classes. For that, she needs to save money. She decides to save a certain amount for the first week and increase it the next week by 20 pesos, and so on. She only has 30 weeks to save for the laptop that costs Php 45,000. How much should she save on the first week to reach her goal?

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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PROBLEM 2. Linda is a working Grade 12 student. She wants to buy a new
laptop for her architecture classes. For that, she needs to save money. She
decides to save a certain amount for the first week and increase it the next
week by 20 pesos, and so on. She only has 30 weeks to save for the laptop
that costs Php 45,000. How much should she save on the first week to reach
her goal?
What is asked?
What are the given
facts?
What operation or
formula will you use?
( SOLVE )
What is the answer?
Transcribed Image Text:PROBLEM 2. Linda is a working Grade 12 student. She wants to buy a new laptop for her architecture classes. For that, she needs to save money. She decides to save a certain amount for the first week and increase it the next week by 20 pesos, and so on. She only has 30 weeks to save for the laptop that costs Php 45,000. How much should she save on the first week to reach her goal? What is asked? What are the given facts? What operation or formula will you use? ( SOLVE ) What is the answer?
Let Us Enhance
Answer the following problems using arithmetic series. Show a complete and
organized solution.
Transcribed Image Text:Let Us Enhance Answer the following problems using arithmetic series. Show a complete and organized solution.
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