he watch store down the street from Ruth's house has 23 leather watches, 317 gold watches, and 9 silver watches. How many watches does the store have in all?
Question
he watch store down the street from Ruth's house has 23 leather watches, 317 gold watches, and 9 silver watches. How many watches does the store have in all?
Solution
Break Down the Problem
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Identify the types of watches:
- Leather watches: 23
- Gold watches: 317
- Silver watches: 9
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Determine the total number of watches by adding all the watches together.
Relevant Concepts
To find the total number of watches, use the basic arithmetic operation of addition.
Analysis and Detail
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Add the number of leather watches to the number of gold watches:
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Then, add the number of silver watches to the result:
Verify and Summarize
- The calculations show that adding the three types of watches gives a total of 349 watches. This has been verified by double-checking each step.
Final Answer
The store has a total of 349 watches.
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