The conditional relative frequency table was generated using data that compares the number of boys and girls who pack their lunc
h or buy lunch from the cafeteria.
A 4-column table with 3 rows. The first column has no label with entries boys, girls, total. The second column is labeled cafeteria with entries 0.44, 0.4, 0.42. The third column is labeled pack with entries 0.56, 0.6, 0.58. The fourth column is labeled total with entries 1.0, 1.0, 1.0.
35 total girls and 50 total boys were surveyed. How many students bought their lunch from the cafeteria? Round to the nearest whole number.
A 4-column table with 3 rows. The first column has no label with entries boys, girls, total. The second column is labeled cafeteria with entries 0.44, 0.4, 0.42. The third column is labeled pack with entries 0.56, 0.6, 0.58. The fourth column is labeled total with entries 1.0, 1.0, 1.0.
35 total girls and 50 total boys were surveyed. How many students bought their lunch from the cafeteria? Round to the nearest whole number.
2 answers:
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To solve this problem you must apply the proccedure shown below:
1. You have that the number of innings are expressed as a mixed number in the exercise:
2. If you want to write it as a decimal, you can convert the fraction as a decimal by dividing the numerator by the denominator and then, you must add this to the whole number part:
The answer is: 102.67