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mmoore36
12.10.2019 •
Mathematics
Fourteen percent of the town's population is over the age of 65. if there are 320 residents over the age of 65, approximately what is the town's population?
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Ответ:
320 = .14 • X
320/.14 = ~2,285.7
Ответ:
Approximately the town´s population are 2285 people.
Step-by-step explanation:
1. Lets name the total population of the town as x, so the percentage of the population that is over the age of 65 can be expressed as:
2. As there are 320 residens over the age of 65, means that the fourteen percent of the town´s population is equal to 14%, that is:
3. Solving for x it can be found the town´s population:
Ответ:
Step-by-step explanation:sales tax= 8% of 43200
=3456
now selling price=43200+3456
=rs 46656