Randy and Sandy have a total of 20 books between them. After Sandy loses three by leaving them on the bus, and some birthday gif

Question

3 years ago

10

ts double Randy's collection, their total increases to 30 books. How many books did each have before these changes?
Explanation please :)

1 answer:

nasty-shy [4] · Answer 1 · 2022-03-21T23:19:37+03:00

3 0

Answer:

Randy had 13 books an Sandy had 7 books.

Step-by-step explanation:

20 - 3 = 17

30 - 17 = 13

13 x 2 = 26

26 + 4 = 30

13 + 7 = 20

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