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micaela had $22 to spend on seven notebooks. After buying them she had

micaela had $22 to spend on seven notebooks. After buying them she had $1. How much did each notebook cost?

2 months ago

Solution 1

Guest Guest #5492557
2 months ago
$22-$1= $21
$21/7 = $3 per notebook

Solution 2

Guest Guest #5492558
2 months ago
Each book cost $3
22-1= 21 
21/7=3
3x7=21
 

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