Mathematics for Elementary Teachers with Activities (5th Edition)
5th Edition
ISBN: 9780134392790
Author: Beckmann, Sybilla
Publisher: PEARSON
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Chapter 7.5, Problem 1P
Suppose that 6 people can stuff flyers into 500 envelopes in 5 minutes. Assume all people work at the same steady rate.
a. The relationship between the number of people stuffing envelopes and the number of minutes it takes to stuff flyers into 500 envelopes is what type of relationship? How can you tell? Make a table and a graph to show the relationship and explain how to find several of the entries. Include an entry for 5 people.
b. The relationship between the number of people stuffing envelopes and the number of envelopes they can stuff in 5 minutes is what type of relationship? How can you tell? Make a table and a graph to show the relationship and explain how to find several of the entries. Include an entry for 5 people.
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Chapter 7 Solutions
Mathematics for Elementary Teachers with Activities (5th Edition)
Ch. 7.1 - Use the multiple-batches perspective to discuss...Ch. 7.1 - Use the variable-parts perspective to discuss and...Ch. 7.1 - John is driving at a constant speed of 10 miles...Ch. 7.1 - You can make grape juice by mixing 1 can of frozen...Ch. 7.1 - Use ratio tables to determine in two ways which of...Ch. 7.1 - Explain how to reason about ratio tables to...Ch. 7.1 - Allie, Benton, and Cathy are planning to mix red...Ch. 7.1 - Company A charges $6 for every 100 silly bands....Ch. 7.1 - You can make a pink paint by mixing 212 cups white...Ch. 7.2 - Walking at a constant speed, a person walks 34 of...
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