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Lesson 1.8

Lesson 1.8 . Decimals and Problem Solving. 4 step problem-solving plan . Step 1: Understand the problem Step 2: Develop a Plan Step 3: Carry Out the plan Step 4: Check the results. p. 54 number 4.

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Lesson 1.8

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  1. Lesson 1.8 Decimals and Problem Solving

  2. 4 step problem-solving plan • Step 1: Understand the problem • Step 2: Develop a Plan • Step 3: Carry Out the plan • Step 4: Check the results

  3. p. 54 number 4 • Electricians at Reliable Electric earn $550 per week and $25 per hour of overtime. Over a period of 4 weeks, one electrician works 14 hours of overtime. What are the electrician’s earning for the four weeks? $550*4 + 14*$25 = $2550

  4. Page 54 number 10 • The sum of the digits of a two-digit number is 6. The number is six times its ones digit. What is the number? 24

  5. Number 5 page 54 • A car rental company charges $34 per day and $.35 per mile. On a trip that takes 5 days, Juanita drives a rental car 320 miles. How much does it cost Juanita to rent the car? $34*5 + $.35*320 = $282

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