$3.53 Ted wrote this sequence to help him find the number of feet in 1 yard, 2 yards, 3 yards, and so on. Which number is incorrect in his sequence? Why? 17; sample: The pattern is “count up by 3,” and 3 more than 15 is 18. 3, 6, 9, 12, 15, 17, 21, 24, 27 Lesson 41 223 New Concept We have used fractions to describe parts of an hour and parts of a dollar. Thirty minutes is 1 of an hour. 2 A quarter is 1 of a dollar. 4 We have also used models to illustrate fractions. In…
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