38 children choose a sport.For each sport a minimum of 1 adult for every 8 children is needed.Work out the minimum number of adults needed in total.Put your answers in the table.(3 marks)Sport Football Hockey Tennis TotalNumber of children 24 10 4 38Minimum number of adults needed
Question
38 children choose a sport.For each sport a minimum of 1 adult for every 8 children is needed.Work out the minimum number of adults needed in total.Put your answers in the table.(3 marks)Sport Football Hockey Tennis TotalNumber of children 24 10 4 38Minimum number of adults needed
Solution
To calculate the minimum number of adults needed for each sport, we divide the number of children by 8 (since 1 adult is needed for every 8 children), and round up to the nearest whole number (since we can't have a fraction of an adult).
For Football: 24 children / 8 = 3 adults
For Hockey: 10 children / 8 = 1.25, which rounds up to 2 adults
For Tennis: 4 children / 8 = 0.5, which rounds up to 1 adult
So, the minimum number of adults needed for each sport is:
Sport Football Hockey Tennis Total Number of children 24 10 4 38 Minimum number of adults needed 3 2 1 6
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