The students at Prairiewood Elementary plan to make a pyramid out of plastic cups. The bottom row has 19 cups. Moving up the pyramid, the number of cups in each row decreases by 3. (a) If the students build the pyramid so that there are 6 rows, how many cups will be at the top? (b) How many total cups will be required? Part: 0 / 2 Part 1 of 2 (a) There will be cup(s) at the top of the pyramid.

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