Math Problem Statement

Read the pie chart showing the numbers of the animals in a zoo and answer the questions if there are 77 elephants in the zoo. a) what is the total number of animals in the zoo?

Solution

To solve the problem, we'll use the information provided in the pie chart along with the data given. Here’s the process:

  1. Identify the percentage representation of elephants: The pie chart shows that elephants make up 11% of the total animals in the zoo.

  2. Relate the percentage to the actual number: We are told that there are 77 elephants in the zoo, and these 77 elephants represent 11% of the total number of animals.

  3. Calculate the total number of animals: Let the total number of animals be xx. According to the given dataTo solve the problem, we'll use the information provided in the pie chart along with the data given. Here’s the process:

  4. Identify the percentage representation of elephants: The pie chart shows that elephants make up 11% of the total animals in the zoo.

  5. Relate the percentage to the actual number: We are told that there are 77 elephants in the zoo, and these 77 elephants represent 11% of the total number of animals.

  6. Calculate the total number of animals: Let the total number of animals be xx. According to the given

\text{11% of } x = 77

11100×x=77\frac{11}{100} \times x = 77

x=77×10011=700x = \frac{77 \times 100}{11} = 700

So, the total number of animals in the zoo is 700.

Would you like more details or have any further questions?


Related Questions:

  1. What is the number of tigers in the zoo?
  2. How many animals classified as "Others" are there in the zoo?
  3. How would the total number change if the number of reptiles increased by 10%?
  4. What is the percentage representation of "Others" in terms of the actual number of animals?
  5. If 20 more elephants are added to the zoo, what will the new percentage of elephants be?

Tip: When interpreting pie charts, always start by identifying the percentage of each section and then relate it to the actual data provided.

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Math Problem Analysis

Mathematical Concepts

Percentage
Proportional reasoning

Formulas

Percentage calculation

Theorems

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Suitable Grade Level

Grades 6-8