Bobby has 27 groups of cookies. There are 57 cookies in each group. How many cookies does Bobby have in all? Remember to answer with a label (Great reminder, Charlie and Keith!)?
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57×27= 1
50×7=350. 1000. Bobby has 639 cookies
50×20 = 1000. 350
20×7=140. 140
7×7 =49. + 49
639
I believe the answer is 1,539 cookies.
I am so confused with these math problem these days.
1,539 cookies
1,539 cookies
1,539 cookies.
27×57=1,539
Bobby has 1,539 cookies in all.