kyle has 3 scrapbooks. robin has 3 times as many scrapbooks as kyle has. how many scrapbooks do kyle and robin have combined.
A. 12 scapbooks
B. 9 scrapbooks
c. 13 scrapbooks
D. 30 scrapbooks
Kyle has 3, so Robin has 3*3 scrapbooks. Add 3 and 9 to get 12, so combined they have A...12 scrapbooks
(3 * 3) + 3 = ?
Its A. 3x3+3=12
To find the total number of scrapbooks that Kyle and Robin have combined, we need to add the number of scrapbooks that Kyle has to the number of scrapbooks that Robin has.
Given that Kyle has 3 scrapbooks, we can calculate Robin's number of scrapbooks by multiplying Kyle's number by 3, as stated in the problem. So, Robin has 3 * 3 = 9 scrapbooks.
To find the sum of Kyle and Robin's scrapbooks, we add their respective numbers: 3 + 9 = 12.
Therefore, the correct answer is option A. 12 scrapbooks.