The percentages in this problem are defined as follows:
A percentage is calculated as the division of the number of desired outcomes by the number of total outcomes, which is then multiplied by 100% to convert the proportion to a percentage.
From the tape diagram given at the end of the answer, the total number of outcomes is given as follows:
155 poems.
Hence the percentage of 155 poems is of:
155/155 x 100% = 100%.
The percentage of 31 poems is of:
31/155 x 100% = 20%.
The percentage of 186 poems is of:
186/155 x 100% = 120%.
<h3>Missing Information</h3>The tape diagram is given by the image shown at the end of the answer.
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Answer:
94
Step-by-step explanation:
Average = Total / Number of Data
You have a total of 280 points after 4 quizzes.
4+4=8 quizzes in total
Total you need for average to be 82
Number of points you need to hit required:
You need 376 points in total for the next 4 quizzes.
You need an average of 94 points on the next 4 quizzes.