03-06-2016
Mathematics

contestada

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

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KyleWaugh89 KyleWaugh89

03-06-2016

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

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