which of these values is the greatest 8.99 times 10 to the power of -4 and 650% division box 64 81/9

Let's break down each expression and determine their values:

1. **\( 8.99 \times 10^{-4} \):**
   - This is scientific notation. To evaluate it, move the decimal point four places to the left.
   \[
   8.99 \times 10^{-4} = 0.000899
   \]

2. **\( 650\% \div 64 \):**
   - First, convert \( 650\% \) into a decimal. \( 650\% = 6.5 \).
   - Now, divide 6.5 by 64:
   \[
   6.5 \div 64 = 0.1015625
   \]

3. **\( \frac{81}{9} \):**
   - This is a simple division:
   \[
   \frac{81}{9} = 9
   \]

Now, comparing these values:

- \( 8.99 \times 10^{-4} = 0.000899 \)
- \( 650\% \div 64 = 0.1015625 \)
- \( \frac{81}{9} = 9 \)

**The greatest value is \( 9 \).**

Would you like more details or have any questions?  
Here are 5 related questions to expand your knowledge:

1. How do you convert percentages to decimals?
2. What are some other examples of numbers written in scientific notation?
3. How can you compare numbers with different forms like percentages, fractions, and decimals?
4. What are the rules for dividing percentages by whole numbers?
5. How do you calculate division involving fractions?

**Tip:** When converting percentages to decimals, remember to divide the percentage by 100.

Learn how to compare values expressed in different forms, including scientific notation, percentages, and fractions. This problem demonstrates the conversion of 8.99 × 10^-4, 650% ÷ 64, and 81/9 to find the greatest value, with step-by-step explanations. Suitable for students in Grades 6-8.

Math Problem Statement

Solution

Ask a new question for Free

By Image

Math Problem Analysis

Mathematical Concepts

Formulas

Theorems

Suitable Grade Level

Related Recommendation