Thea writting review 6 potx

26. A pump installed on a well can pump at a maxi￾mum rate of 100 gallons per minute. If the pump

runs at 50% of its maximum rate for six hours a

day, how much water is pumped in one day?

a. 3.00 102 gallons

b. 1.80 104 gallons

c. 3.60 102 gallons

d. 7.20 102 gallons

27. It costs $0.75 each to make color copies at a copy

center. At this price, how many copies can be

purchased with $60.00?

a. 45

b. 60

c. 75

d. 80

Question 28 is based on the following diagram.

DISTANCE TRAVELED FROM

CHICAGO WITH RESPECT TO TIME

TIME DISTANCE FROM

(HOURS) CHICAGO (MILES)

1 60

2 120

3 180

4 240

28. A train moving at a constant speed leaves

Chicago for Los Angeles at time t = 0. If Los

Angeles is 2,000 miles from Chicago, which of

the following equations describes the distance

from Los Angeles at any time t?

a. D(t) = 60t – 2,000

b. D(t) = 60t

c. D(t) = 2,000 – 60t

d. D(t) = –2,000 – 60t

Use the table below to answer question 29.

29. According to the table, what is the starting time

of period 3 and the ending time of period 8,

respectively?

a. 9:24, 1:43

b. 9:23, 1:44

c. 9:29, 1:59

d. 9:23, 1:43

e. 9:24, 1:44

30. Anne has two containers for water: a rectangular

plastic box with a base of 16 square inches, and a

cylindrical container with a radius of 2 inches

and a height of 11 inches. If the rectangular box

is filled with water 9 inches from the bottom, and

Anne pours the water into the cylinder without

spilling, which of the following will be true?

a. The cylinder will overflow.

b. The cylinder will be exactly full.

c. The cylinder will be filled to an approximate

level of 10 inches.

d. The cylinder will be filled to an approximate

level of 8 inches.

Period Start Time End Time

1 7:55 8:35

2 8:39 9:19

3 10:03

4 10:07 10:47

5 10:51 11:31

6 11:35 12:15

7 12:19 12:59

8 1:03

9 1:47 2:27

Class Time Schedule

–THEA PRACTICE EXAM 2–

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