Mathematics
OnaHettich589
6

There are 25 students in Mrs. Venetozzi’s class at the beginning of the school year, and the average number of siblings for each student is 3. A new student with 8 siblings joins the class in November. What is the new class average for number of siblings? Round your answer to the nearest hundredth.

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(1) Answers
JamieJamieJamie

Given: 25 students average of 3 siblings new student with 8 siblings 25 * 3 = 75 siblings in all 75 + 8 = 83 siblings 83 siblings / 26 students = 3.19 is the new average for number of siblings. Siblings are the brothers and sisters of the students. The students are not included in the count. 

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