Nihkil surveyed `20` students at his middle school and `13` of them had at least one sibling.
There are `300` students at Nikhil’s middle school.
If the rest of the school is consistent with these results, about how m
any students at Nikhil's middle school have at least one sibling?
To find out approximately how many students at Nikhil's middle school have at least one sibling, we can use the information from the survey as a proportion.
13 students out of 20 surveyed have at least one sibling.
So, the proportion can be calculated as:
13/20 = x/300
Cross multiplying, we get:
20x = 13 * 300
20x = 3900
x = 3900/20
x = 195
Therefore, approximately 195 students at Nikhil's middle school have at least one sibling.