MPA Math Refresher 2022 > Session 1: Working with Data

Solutions to Practice Problems

Part 1: Analysis of Data

1(a): $53,400

1(b): 56%

1(c): Left bar at x=$25, y=81; middle bar at x=$50, y=25; right bar at x=$100, y=67

1(d): 17.1%

Part 2: Exponents and the Order of Operations

2(a): 4.47 M

2(b): 2.7 M

2(c): 181.8

2(d): 136.5 k

2(e): 2.2 B

2(f) 15,000

2(g) 15.7

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Revised 07/27/2023