Asked • 10/13/19

How many three digits numbers can be made if the tens digit is twice as big as the units digit and the sum of the three digits is less than 10?

a. 10

b. 18

c. 29

d. 87

e. 245

1 Expert Answer

By:

Max A. answered • 10/14/19

Tutor
5 (1)

Professional Engineer with a Strong Tutoring/Academic Background

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.