27. Suppose you are an engineer programming the automat ic gate for a 35-cent toll.The gate is programmed for exact change only and will not accept pennies. How many coin combinations must you program the gate to accept?
Group Exercise
28. Reread Example 7 on pages 24-25. Group members are now the collective department manager trying to deal
CHAPTER 1 TEST
1. Find a counterexample to show that the following state- ment is false: If a two-digit number is multiplied by a one-digit num ber, the answer is a two-digit number. In Exercises 2-3, identify a pattern in each list of numbers Then use this pattern to find the next number.
2. 0,5, 10, 15,
3. 6 12 24 48,
4. Identify a pattern in the following sequence of figures. Then use the pattern to find the next figure in the sequence