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Writing equations to represent mathematical situations

Writing equations to represent mathematical situations. QUIZ Select the Equation. QUESTION 1. Ms. Hame spent $15 on food each day for 6 days. During this time period, she also spent a total of $60 on fuel for her car and $90 to pay her electricity bill.

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Writing equations to represent mathematical situations

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  1. Writing equations to represent mathematical situations QUIZ Select the Equation

  2. QUESTION 1 Ms. Hame spent $15 on food each day for 6 days. During this time period, she also spent a total of $60 on fuel for her car and $90 to pay her electricity bill. Which equation could be used to determine t, the total amount of money, in dollars, Ms. Hame spent during this time period? t =6×(15×60) + 90 C) t =6×(15 + 60+ 90) t =6×(15 + 60) + 90 D) t =6×15 + (60+ 90)

  3. QUESTION 2 James recently bought a new iPhone through Verizon. He had to pay a new customer fee of $100. He also had to pay $60 each month. So far, she has spent a total of $422. Which equation could be used to determine the number of months m, Jenny has had her iPhone? 422 = 100m + 60 C) 60m – 100 = 422 60m + 100 = 422 D) 100 = 60m + 422

  4. QUESTION 3 The list below shows the items Sandy bought at a grocery store. • 1 gallon of juice for $2.88 • 1 loaf of bread for $3.99 • 1 dozen eggs for $0.59 He paid for these items with a $20 bill. Which equation could be used to find c, the total amount of change, in dollars, Sandy should receive? C – 20 = (2.88 x 3.99 x 0.59) C = 20 + (2.88 + 3.99 + 0.59) C = 20 – 2.88 + 3.99 + 0.59 C = 20 – (2.88 + 3.99 + 0.59)

  5. QUESTION 4 Mr. Ore earns $22 for each wooden sign that he makes and $10 for each vinyl banner that he makes. Yesterday, he made 7 wooden signs and 4 vinyl banners. Which equation can be used to determine m, the total amount of money, in dollars, Mr. Ore earned from the signs and vinyl banners he made yesterday? m =(22 + 10)×(4 + 7) C) m =(22×7) + (10×4) m =(22×10) + (4×7) D) m =(22 + 7)×(10 + 4)

  6. QUESTION 5 The table below shows the number of apples sold at an apple patch: • A total of $150 was made on the sales of large and small apples. Which equation could be used to find r, the number of small apples that were sold? • 3r + 4(200)=150 C) 3r +150= 4(200) • 3r 4(200) + 150 D) 3r + (4 +200)=150

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