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Mr. Duc asked Perry to set up 450 chairs in a large hall. Perry puts 20 chairs in each row. He has already set up 15 rows of chairs. How many more chairs must he set up? 3. Draw…

Mr. Duc asked Perry to set up 450 chairs in a large hall. Perry puts 20 chairs in each row. He has already set up 15 rows of chairs. How many more chairs must he set up? 3. Draw…
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4 votes
Mr. Duc asked Perry to set up 450 chairs in a large hall. Perry puts 20 chairs in each row. He has already set up 15 rows of chairs. How many more chairs must he set up? 3. Draw a picture or a chart that shows the information and the question

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User Roelofs
by
6.8k points

2 Answers

3 votes

Answer: 150 more


Step-by-step explanation:20 times 15 equals 300

450 minus 300 equals 150


answered
User Vroomfundel
by
7.6k points
0 votes
He needs to put up 10 more chairs in each row.
answered
User Jorge Caballero
by
7.8k points
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