Ask Question
13 September, 22:51

19. Tom has a collection of 30 CDs and Nita has a collection of 18 CDs. Tom is adding 1 CD a month to his collection while Nita is adding 5 CDs a month to her collection. Find the number of months after which they will have the same number of CDs. Show your work.

+1
Answers (1)
  1. 14 September, 00:38
    0
    M = number of months ...

    30 + m = 18 + 5m

    30 - 18 = 5m - m

    12 = 4m

    12/4 = m

    3 = m < = = they will have the same amount at 3 months

    check ...

    30 + 3 = 18 + 5 (3)

    33 = 18 + 15

    33 = 33 (correct)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “19. Tom has a collection of 30 CDs and Nita has a collection of 18 CDs. Tom is adding 1 CD a month to his collection while Nita is adding 5 ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers