1. The sum of two numbers is 45. The first number is twice as large as the second number. What are the numbers? 2. There are 16 fruits on the table. Maria has three more than trice fruits as Jack. Paul has one less than thrice fruits as jack. How many fruits does each person have? 3. A frog was at the bottom of a well 30 feet deep. It jumps 3 feet each day and falls back 2 feet each day. How many days will it take to reach the top? 4 Using eight eights and addition only, can you make 1000?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Problem solving by polya's strategy

Solve the following problems using
any method.
1. The sum of two numbers is 45. The
first number is twice as large as the
second number. What are the
numbers?
2. There are 16 fruits on the table.
Maria has three more than trice fruits
as Jack. Paul has one less than thrice
fruits as jack. How many fruits does
each person have?
3. A frog was at the bottom of a well
30 feet deep. It jumps 3 feet each day
and falls
back 2 feet each day. How many days
will it take to reach the top?
4 Using eight eights and addition only,
can you make 1000?
Transcribed Image Text:Solve the following problems using any method. 1. The sum of two numbers is 45. The first number is twice as large as the second number. What are the numbers? 2. There are 16 fruits on the table. Maria has three more than trice fruits as Jack. Paul has one less than thrice fruits as jack. How many fruits does each person have? 3. A frog was at the bottom of a well 30 feet deep. It jumps 3 feet each day and falls back 2 feet each day. How many days will it take to reach the top? 4 Using eight eights and addition only, can you make 1000?
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