natalie2sheffield
20.09.2020 •
Mathematics
Adam was learning to play a new a board game. He spun the spinner 5 times, and each time it landed on "Go back 4 spaces." How did the position of Adam's game piece change over these 5 spins?
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Ответ:
Ответ:
x+9 = children
x + x + 9 = 25
2x = 25 - 9
2x = 16
x = 16/2
x = 8 parents
8 + 9 = 17 children
Unknowns in this problem are the number of parents and the number of children.