Pregunta
2. Round off 987516 to, a) the nearest 5 c) the nearest 100 e) the nearest 10000
Ask by Love Goodwin. in South Africa
Jan 24,2025
Solución de tutoría real
Respuesta verificada por el tutor
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- **a) Nearest 5:** 987,515
- **c) Nearest 100:** 987,500
- **e) Nearest 10,000:** 990,000
Solución
Certainly! Let's round the number **987,516** to the specified places:
### a) **Nearest 5**
**Step-by-Step Process:**
1. **Identify the nearest multiples of 5 around 987,516:**
- Lower multiple: **987,515**
- Upper multiple: **987,520**
2. **Calculate the differences:**
- Difference between 987,516 and 987,515: **1**
- Difference between 987,516 and 987,520: **4**
3. **Determine the closest multiple:**
- Since **1** is less than **4**, the nearest multiple of 5 is **987,515**.
****Answer:**
**987,515**
---
### c) **Nearest 100**
**Step-by-Step Process:**
1. **Look at the last two digits of 987,516:**
- The last two digits are **16**.
2. **Determine whether to round up or down:**
- If the last two digits are **50** or more, round up.
- If they are less than **50**, round down.
3. **Apply the rule:**
- Since **16** is less than **50**, round down to **987,500**.
****Answer:**
**987,500**
---
### e) **Nearest 10,000**
**Step-by-Step Process:**
1. **Identify the nearest multiples of 10,000 around 987,516:**
- Lower multiple: **980,000**
- Upper multiple: **990,000**
2. **Calculate the differences:**
- Difference between 987,516 and 980,000: **7,516**
- Difference between 987,516 and 990,000: **2,484**
3. **Determine the closest multiple:**
- Since **2,484** is less than **7,516**, the nearest multiple of 10,000 is **990,000**.
****Answer:**
**990,000**
---
### **Summary:**
- **a) Nearest 5:** 987,515
- **c) Nearest 100:** 987,500
- **e) Nearest 10,000:** 990,000
If you have any more questions or need further clarification, feel free to ask!
Revisado y aprobado por el equipo de tutoría de UpStudy
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Extra Insights
To round off 987516 to the nearest 5, look at the last digit, which is 6. Since 6 is greater than 5, you round up to 987515 + 5 = 987520. When rounding to the nearest 100, focus on the last two digits, which are 16. Since 16 is closer to 0 than to 100, you round down to 987500. Lastly, rounding to the nearest 10,000, consider the first two digits, 98. Since 87,516 is greater than half of 10,000, you round up to 990000.
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