Answer:
A study population of 900 would require approximately 34 toilets.
Step-by-step explanation:
To calculate the number of toilets required, let's break down the information given:
1. The study population is 900.
2. Out of the 900, 350 are females.
3. There are 40 children in the population.
4. The rest of the population are males.
5. 100 individuals work in markets, and 100 work in hospitals.
6. There are 15 offices, with 10 staff members each.
7. 25 of the children go to school.
To calculate the number of toilets required, we need to consider the different groups of people and their needs.
1. Females: Since there are 350 females in the population, it is generally recommended to have at least 1 toilet per 25 females. Therefore, we can calculate the number of toilets required for females as follows:
- Number of toilets required for females = 350 females / 25 females per toilet
- Number of toilets required for females = 14 toilets
2. Males: The number of males is the total population minus the number of females and children. So, the number of males would be:
- Number of males = Total population - Number of females - Number of children
- Number of males = 900 - 350 - 40
- Number of males = 510 males
It is generally recommended to have at least 1 toilet per 50 males. Therefore, we can calculate the number of toilets required for males as follows:
- Number of toilets required for males = 510 males / 50 males per toilet
- Number of toilets required for males = 10 toilets
3. Offices: There are 15 offices, and each office has 10 staff members. Therefore, the total number of staff members would be:
- Total number of staff members = 15 offices * 10 staff members per office
- Total number of staff members = 150 staff members
It is generally recommended to have at least 1 toilet per 20 staff members. Therefore, we can calculate the number of toilets required for staff members in offices as follows:
- Number of toilets required for staff members in offices = 150 staff members / 20 staff members per toilet
- Number of toilets required for staff members in offices = 7.5 toilets (rounding up to 8 toilets)
4. Children: There are 40 children in the population, and 25 of them go to school. Assuming that all the children go to the same school, we need to consider their toilet requirements separately.
- Number of toilets required for children = 25 children / 20 children per toilet (assuming 1 toilet per 20 children)
- Number of toilets required for children = 1.25 toilets (rounding up to 2 toilets)
To calculate the total number of toilets required, we add up the number of toilets required for each group:
- Number of toilets required = Number of toilets required for females + Number of toilets required for males + Number of toilets required for staff members in offices + Number of toilets required for children
- Number of toilets required = 14 toilets + 10 toilets + 8 toilets + 2 toilets
- Number of toilets required = 34 toilets
Therefore, based on the given information, a study population of 900 would require approximately 34 toilets.