1
n/6 = 12/9
8
11.4/8 = 45.6/x
32
x/5 = 3/15
1
n/2 = 18/3
12
15/3 = m/30
150
What is 55% of 60?
33
What is 200% of 40?
80
What percent of 90 is 40.5
45%
31 is 50% of what number?
62
87% of 1500 is what number
1305
2 number cubes were tossed 150 times. A sum greater than 6 appeared 67 times. what is the probability?
44.7%
2 number cubes were tossed 150 times. A pair of 3's appeared 4 times. What is the probability?
2.7%
2 number cubes were rolled 150 times. A sum of 11 appeared 11 times. What is the probability?
7.3%
2 number cubes were rolled 150 times. At least one 4 appeared 23 times. What is the probability
15.3%
2 number cubes were rolled. What is the probability that their sum is an even number?
54.5% (can't have a sum of 1)
Find the mean, median, mode and range:
6,8,8,11,7
8
8
8
5
Find the mean, median, mode and range:
5,7,10,13,21,3
9.83
8.5
none
18
Find the mean, median, mode and range:
55, 85, 96, 102, 135, 85, 55, 96, 55, 206
97
90.5
55
151
Find the mean, median, mode and range:
87, 65, 32, 103, 59
69.2
65
none
71
Find the mean, median, mode and range:
1.5, 1.6, 1.8, 1.1, 1.4
1.48
1.5
none
.7
p. 211 #32
$1050
Chart on p. 211
If your total expenses were $2500, how much would you have spent on gasoline?
$850
Chart on p. 211. If you had $2500, how much was spent on repairs?
$350
Chart on p. 211.
If you had $2,500, how much would you spend on maintenance?
$175
Graph on p. 211
If you had $2,500, how much would you spend on miscellaneous?
$75