To determine what score on the Armstand dive will be sufficient to qualify for the regional dive. To determine how writing an inequality might help to find solution and what are the information needed. To determine what does the solution of inequality mean in terms of the original situation.
Answer to Problem 68PPE
The score needed is equal to or more than 8.3 to qualify for the regional dive.
Explanation of Solution
Given: A player want to qualify for a regional diving competition. At today’s competition, he must score at least 53 points. Out of a possible 10 points, scores on each of the first 5 dives are as follows;
Calculation:
The information given is of the score of the first five dive. The score needed to be scored in fifth dive is to be found out.
Let score needed in armstand dive is x.
Now,
Minimum score needed in armstand dive is 8.3.
Chapter 3 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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