SAT prep (Problem Solving & Data Analysis)

Daniel is planning a five-day hike along the Applalachian Trail and calculates that 12% of this journey's total time will be dedicated to the crossing of Garfield Ridge. If Daniel plans to hike 6 hours per day, how many minutes will be dedicated to the crossing of Garfield Ridge?

• 389

• 216

• 43.2

• 3.60

Answer explanation

If Daniel plans to hike 6 hours per day for five days, that is a total of 30 hours. Twelve percent of 30 hours is 3.6 hours. Multiply 3.6 hours by 60 to find how many minutes Daniel will dedicate to the crossing of Garfield Ridge.

In a random survey of 3,000 neighboring solar systems, 12 were discovered to contain a single planet with conditions similar to Earth. At this rate, how many neighboring solar systems will need to be surveyed for scientists to discover 75 planets with conditions similar to Earth?

• 480

• 900

• 18,750

• 30,000

In a bowling tournament, the mean score of 6 players was 235. If the lowest individual score is removed, the mean score of the remaining 5 players becomes 260. What was the lowest score?

• 100

• 110

• 115

• 120

Answer explanation

A semi-truck gasoline tanker is partially filled with 4,500 gallons of oil. At a filling station, a hose is turned on and oil flows into the tanker at a rate of 40 gallons per minute. How many gallons of gasoline will be in the gasoline tanker after 90 minutes?

Mathematical Equivalence

OFF

Answer explanation

If w weeks and 23 days is equal to 730 days, what is the value of w?

Mathematical Equivalence

ON

The content breakdown of the Math section is Algebra (13-15 questions), Advanced Math (13-15 questions), Problem Solving and Data Analysis (5-7 questions), and Geometry and Trigonometry (5-7 questions). What content would you like to practice more?