Kate recorded the number of minutes she read each day for the last two weeks in the table. Week 1Week 2Sunday8555Monday3550Tuesday5045Wednesday6045Thursday3040Friday3530Saturday5050How can Kate figure out which week had the larger range in minutes read?

For each week, the range is the greatest number of minutes minus the least. Week 1’s range is 85 − 30 = 55 minutes, while Week 2’s range is 55 − 30 = 25 minutes. Comparing the ranges shows that Week 1 had the larger range, so Kate should order the minutes, find each range, and compare them.

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