Problem #35 - A. The median and the range B. The mean and the
range C. The median and the mode D. The mean and the mode
Slide 37
Problem #36 - A.7 4x B.4(7 x) C.4(x 7) D.4x 7
Slide 38
Problem #37 - A.Twice a number less than eight B.A number
squared less than eight C.Eight less than a number squared D.Eight
less than twice a number
Slide 39
Problem #38 - A.81 B.- 81 C.- 9 D.9
Slide 40
Problem #39 - A. B. C. D.
Slide 41
Problem #40 - A.7F B.12F C.26F D.25F
Slide 42
Problem #41 - A.90 B.80 C.75 D.85
Slide 43
Problem #42 - A.56 B.65 C.68 D.62
Slide 44
Problem #43 - A large box contains 11 smaller boxes of raisins.
The price of the large box is $2.75. Each of the smaller boxes of
raisins costs the same amount. Which could be used to find d, the
price of a smaller box? A. B. C. D.
Slide 45
Problem #44 - Which could be used to find the number n? Four
less than a number, n, is equal to fiftee n. A.n 15 = 4 B.4 n = 15
C.n - 4 = 15 D.15 n = 4
Slide 46
Problem #45 - Tim wants his mean (average) quiz score in
history class to be 90. His first 3 quiz scores were 86, 92, and
94. What score should he make on the 4th quiz in order to have a
mean (average) quiz score of exactly 90 ? A.88 B.95 C.93 D.85
Slide 47
Problem #46 - If x = 4 and y = 3, then xy 2x= A 4 B 6 C 19 D
40
Slide 48
Problem #47 - What is the value of x if 3x +2 =7? A x = 6 B x =
3 C x = 3 D x = 6
Slide 49
Problem #48 - Joan needs $60 for a class trip. She has $32. She
can earn $4 an hour mowing lawns. If the equation shows this
relationship, how many hours must Joan work to have the money she
needs? 4h +32 =60 A. 7 hours B. 17 hours C. 23 hours D. 28
hours
Slide 50
Problem #49 - A duck flew at 18 miles per hour for 3 hours,
then at 15 miles per hour for 2 hours. How far did the duck fly in
all? A. 69 miles B. 75 miles C. 81 miles D. 84 miles
Slide 51
Problem #50 - Marisas car gets an average of 28 miles per
gallon of gas. She plans to drive 200 miles today and 220 miles
tomorrow. How many gallons of gas should she expect to use in all?
A. 15 gallons B. 28 gallons C. 56 gallons D. 67 gallons