Estimate: 69 x 9 = A 630 B 970 80 D 700
Added by Michelle B.
Step 1
Then, we can use the distributive property of multiplication to break down 70 x 9 into (7 x 9) x 10. 7 x 9 is 63, so (7 x 9) x 10 is 630. Show more…
Show all steps
Close
Your feedback will help us improve your experience
Julie Silva and 74 other Algebra educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Write 9 as a percent. (a) $9 \%$ (b) $90 \%$ (c) $900 \%$ (d) $0.09 \%$
Subtract $900-561$ A. 393 B. 933 C. 339 D. 449
a) Estimate the value of 98.5 x 13 b) Estimate the value of 102.3 + 4.7
Dj T.
Recommended Textbooks
Elementary and Intermediate Algebra
Algebra and Trigonometry
Watch the video solution with this free unlock.
EMAIL
PASSWORD