Subjects statistics

Zoo Survey

Step-by-step solutions with LaTeX - clean, fast, and student-friendly.

Search Solutions

Zoo Survey


1. **State the problem:** There are 85,740 people surveyed, and 11/30 of them go to the zoo more than twice a year. We need to find how many people that is and round the answer to the nearest hundred. 2. **Calculate the number of people going more than twice a year:** $$\text{Number} = \frac{11}{30} \times 85,740$$ 3. **Perform the multiplication:** $$\frac{11}{30} \times 85,740 = \frac{11 \times 85,740}{30} = \frac{943,140}{30} = 31,438$$ 4. **Round to the nearest hundred:** The nearest hundred to 31,438 is 31,400. **Final Answer:** $$31,400$$ 5. For the circles: A circle with radius 8 and another with radius 4.7 are drawn. - The position hint (top-left) suggests relative placement but no further math details were requested. - Since the problem does not ask for calculations involving the circles, we state their radii as given.