Siti arranges chairs in 4 rows of 5 chairs each. She then sets up 3 more rows of 2 chairs each. How many chairs does she arrange altogether?
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Worked Solution
Step 1 Count the first group of chairs: 4 rows × 5 chairs = 20 chairs.
Step 2 Count the second group of chairs: 3 rows × 2 chairs = 6 chairs.
Step 3 Add both groups: 20 + 6 = 26 chairs.
Answer: Siti arranges 26 chairs altogether.
Correct answer: 26
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