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2 years ago

9

briana records the race times for a track meet. she records for 5 groups of 4 student's each . how many observations does she ma

ke?

1 answer:

Taya2010 [7]2 years ago

7 0

She makes 20 observations in all, because there are 5 groups with 4 students in each group. 5x4=20

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