Interpretation : The cost of a package of the envelope is to be calculated.
Concept Introduction : The methods for solving numerical problems are arranged into a three-step approach to problem-solving. Analyzing, calculating, and evaluating are the steps in solving a numerical word problem.
Answer to Problem 77A
The cost of a package of an envelope is
Explanation of Solution
Given information:
A crate of envelopes sells for
It is known that
The methods for solving numerical problems are arranged into a three-step approach to problem-solving.
Analyzing, calculating, and evaluating are the steps in solving a numerical word problem.
To calculate the cost of a package of envelopes, follow the below calculation:
Interpretation : The fact given in the problem was not needed to calculate the answer is to be identified.
Concept Introduction : The methods for solving numerical problems are arranged into a three-step approach to problem-solving. Analyzing, calculating, and evaluating are the steps in solving a numerical word problem.
Answer to Problem 77A
The 250 envelopes in a package are unnecessary facts and not needed to calculate the answer.
Explanation of Solution
Given information:
A crate of envelopes sells for
It is known that
The methods for solving numerical problems are arranged into a three-step approach to problem-solving.
Analyzing, calculating, and evaluating are the steps in solving a numerical word problem.
The cost of the packaging envelope is calculated.
The number of envelopes in a package is an unnecessary fact that is not used in the calculation of the problem.
Chapter 1 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
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