We appreciate your visit to Which expression has an estimated product of tex 45 tex A tex 44 7 times 2 1 tex B tex 7 5 times 8 4. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!
Answer :
To find out which expression has an estimated product of 45, we'll look at each multiplication and consider approximations that might help us identify the closest estimate.
1. Estimate the product for [tex]\(44.7 \times 2.1\)[/tex]:
- First, round each number to make the multiplication easier. [tex]\(44.7\)[/tex] rounds to [tex]\(45\)[/tex] and [tex]\(2.1\)[/tex] rounds to [tex]\(2\)[/tex].
- Now multiply: [tex]\(45 \times 2 = 90\)[/tex].
- This product is much higher than 45.
2. Estimate the product for [tex]\(7.5 \times 8.4\)[/tex]:
- Round [tex]\(7.5\)[/tex] to [tex]\(8\)[/tex] and [tex]\(8.4\)[/tex] to [tex]\(8\)[/tex].
- Multiply: [tex]\(8 \times 8 = 64\)[/tex].
- This product is above 45 but not very close.
3. Estimate the product for [tex]\(8.7 \times 5.28\)[/tex]:
- Round [tex]\(8.7\)[/tex] to [tex]\(9\)[/tex] and [tex]\(5.28\)[/tex] to [tex]\(5\)[/tex].
- Multiply: [tex]\(9 \times 5 = 45\)[/tex].
- This estimated product is exactly 45.
4. Estimate the product for [tex]\(38.1 \times 7.3\)[/tex]:
- Round [tex]\(38.1\)[/tex] to [tex]\(38\)[/tex] and [tex]\(7.3\)[/tex] to [tex]\(7\)[/tex].
- Multiply: [tex]\(38 \times 7 = 266\)[/tex].
- This product is significantly above 45.
Based on the estimates, the expression [tex]\(8.7 \times 5.28\)[/tex] has an estimated product of approximately 45.
1. Estimate the product for [tex]\(44.7 \times 2.1\)[/tex]:
- First, round each number to make the multiplication easier. [tex]\(44.7\)[/tex] rounds to [tex]\(45\)[/tex] and [tex]\(2.1\)[/tex] rounds to [tex]\(2\)[/tex].
- Now multiply: [tex]\(45 \times 2 = 90\)[/tex].
- This product is much higher than 45.
2. Estimate the product for [tex]\(7.5 \times 8.4\)[/tex]:
- Round [tex]\(7.5\)[/tex] to [tex]\(8\)[/tex] and [tex]\(8.4\)[/tex] to [tex]\(8\)[/tex].
- Multiply: [tex]\(8 \times 8 = 64\)[/tex].
- This product is above 45 but not very close.
3. Estimate the product for [tex]\(8.7 \times 5.28\)[/tex]:
- Round [tex]\(8.7\)[/tex] to [tex]\(9\)[/tex] and [tex]\(5.28\)[/tex] to [tex]\(5\)[/tex].
- Multiply: [tex]\(9 \times 5 = 45\)[/tex].
- This estimated product is exactly 45.
4. Estimate the product for [tex]\(38.1 \times 7.3\)[/tex]:
- Round [tex]\(38.1\)[/tex] to [tex]\(38\)[/tex] and [tex]\(7.3\)[/tex] to [tex]\(7\)[/tex].
- Multiply: [tex]\(38 \times 7 = 266\)[/tex].
- This product is significantly above 45.
Based on the estimates, the expression [tex]\(8.7 \times 5.28\)[/tex] has an estimated product of approximately 45.
Thanks for taking the time to read Which expression has an estimated product of tex 45 tex A tex 44 7 times 2 1 tex B tex 7 5 times 8 4. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!
- Why do Businesses Exist Why does Starbucks Exist What Service does Starbucks Provide Really what is their product.
- The pattern of numbers below is an arithmetic sequence tex 14 24 34 44 54 ldots tex Which statement describes the recursive function used to..
- Morgan felt the need to streamline Edison Electric What changes did Morgan make.
Rewritten by : Barada
