Look at yhe numbers 855. What is the relationship between the two digits that are 5's on the number.Explain your reasoning.
asked Sep 7, 2017 in Word Problem Answers by anonymous

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

Because the same digit is in the ones and the tens position, the values differ by a factor of 10, so 50=10 x 5.

When we add 10 times a number to the number itself we get 11 times the number, i.e., 55.
answered Sep 7, 2017 by Rod Top Rated User (592,760 points)

Related questions

1 answer
asked Jan 26, 2012 in Word Problem Answers by anonymous | 353 views
1 answer
asked Jan 26, 2012 in Word Problem Answers by anonymous | 215 views
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!
81,853 questions
86,194 answers
2,224 comments
69,817 users