PSSA Review 7th 2

Solve

Do not use a calculator

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Mandy is walking in the woods. She completes 70% of her walk in 3 1/ 2 hours. She continues walking at that same rate. How much time, in hours, will Mandy’s entire walk take?

• 5

• 6

The table shows the relationship between the amount of electricity used by a customer in different months and the cost shown on the customer’s electric bill.

Based on the information shown in the table, which inequality could be used to determine all the numbers of kilowatt-hours (x) of electricity a customer could use in a month for the cost to be less than $65.00?

• 0.095x < 65.00

• 0.095x > 65.00

• 0.92x < 65.00

• 0.92x > 65.00

The table shows the numbers of pages Lenny can read in certain amounts of time.

Based on the table, which equation can be used to determine the number of pages (p) Lenny can read in t minutes?

• p = 1.5t

• p = 1.8t

• t = 1.5p

• t = 1.8p

Erin completes an exercise program at a fitness center. The graph shown represents the percentage of her exercise program ( y) Erin has completed when she has exercised for x minutes.

Based on the graph, what does the value of the y-coordinate represent when x = 15?

• Erin has completed 9% of her exercise program.

• Erin has completed 25% of her exercise program

• Erin has completed 9 minutes of her exercise program.

• Erin has completed 25 minutes of her exercise program.

A stone with a triangular face is used in a water fountain. Lennox made a scale drawing of the triangular face. He labels the vertices of his triangle as P, Q, and R. The sides of triangle PQR are described.

Each inch of Lennox’s scale drawing represents 1/2 foot of the actual triangular face. What is the perimeter, in feet, of the actual triangular face of the stone?

• 34

• 74

Which expression is equivalent to 24(807)?

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Simplify:   x(2.25 + 1.25 + 0.75)

• 2.25x + 1

• 2.25x + 2

• 3.25x

• 4.25x

A square pyramid is cut into two pieces with a single straight cut. The cut passes through the vertex of the pyramid and is perpendicular to the base. What shape is created by the cross section of the cut?

• an isosceles triangle

• a rectangle that is not a square

• a scalene right triangle

• a square

The figure shows three intersecting lines.

Which statement best describes all the possible measures for the angle labeled y°?

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