Problem Solving and Data Analysis-New Redesigned SAT Cont’d.

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Problem Solving and Data Analysis-New Redesigned SAT Cont’d.

Problem Solving and Data Analysis Pt. II

  1. Timothy goes shopping during a sale at his favorite store. The sale is for 20% off all games. He uses a 10% off coupon on his purchase. Timothy also purchases a specialty item for $18 on which the coupon and sale do not apply. His purchase over all has a sales tax of 8%. Which function below models the total cost (c) of his purchase if Timothy buys g dollars worth of games?
  2. A) c(g)=1.08(0.9(0.8g)+18)
  3. B) c(g)=0.9(0.8(1.08g)+18)
  4. C) c(g)=0.08(0.1(0.2g)+18)
  5. D) c(g)=1.08(0.1(0.8g)+18)
  6. E) c(g)=0.08(0.9(0.8g)+18)
  1. Krista is going on a road trip using a rental car. There is an untaxed base fee of $8 and then each mile is $0.05 and taxed at 0.5%. What is the total cost (c) of the car if Krista drives for m amount of miles?
  2. A) c(m)=1.05(0.05m)+8
  3. B) c(m)=0.05(0.05m)+8
  4. C) c(m)=1.005(0.05m)+8
  5. D) c(m)=1.005(5m)+8
  6. E) c(m)=1.05(0.5m)+8
  1. Jan’s printer can print 435 pages per cartridge when doing about 4 pages per minute.  How many cartridges are used when the printer is running for 3 hours?
  2. A) 1.66
  3. B) 1.72
  4. C) 1.76
  5. D) 1.82
  6. E) 1.86
  1. 7x-y=4x+1

6x+5y=38

Based on the system of equations above, what is the value of x2+y?

  1. A) 10
  2. B) 11
  3. C) 12
  4. D) 13
  5. E) 14
  1. Alexander is selling tickets for his school play. His goal is to sell 100 tickets total. Tickets are $3 for students and $5 for everyone else. He reaches his goal and receives a total of $346. Which system of equations gives the number of student tickets, s, and the number of other tickets, o?
  2. A) 5s+3o=100

s+o=346

s+o=346

5s+3o=100

  1. B) s+o=100

5s+3o=346

  1. C) 3s+5o=100

s+o=346

  1. D) s+o=100

3s+5o=346

  1. Which of the following could be the graph of y=5x3-8x4+2x2-x?
    A)
    a

    B)b

    C)c

    D)d

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