Probability
What is the probability of rolling an even number on a 6-sided dice. (Reduce your answer if you can)
1/2
3x=99
33
Find the median of the data set:
2,6,3,5,1,7,9
5
Maalik bought 5 pairs of shoes for $250. Heaven bought 8 pairs of shoes for $185. Who had the better deal per pair of shoes?
Heaven
Solve this proportion:
4/10 = x/20
X=?
8
What is the probability of rolling a 4 on a 6 sided dice?
1/6
2x+1=25
12
Find the mode of the following data:
10,12,14,8,10,9,9
9 and 10
Than bought a pack of 10 nuggets for $4.99. Noah bought a pack of 25 nuggets for $12.99. Who had the better buy per nugget?
Than
Mr. Harkenrider draws two cylinders on the whiteboard. The first cylinder has a diameter of 6 inches and a height of 14 inches. The second cylinder has a diameter of 3 inches.
If the second cylinder has the same ratio of diameter to height, what is its height?
7
What is the probability of rolling a 2 or 5 on a 6-sided dice? (Reduce your answer if you can)
1/3
4X-20=60
20
What is the range of the following data set:
5,9,3,6,1,9,4,11
10
Nazier bought a 16 ounce jar of peanut butter for $3.89. Parker bought a 48 ounce of peanut butter for $12.49. Who had the better deal per ounce?
Nazier
Eliana owns the What's Up garden shop. To keep her plants healthy, she always adds 3 cups of fertilizer for every 8 cups of soil. She filled a large pot with 24 cups of soil for a ficus plant.
How many cups of fertilizer should Eliana add to the pot?
9
What is the probability of rolling a number less than 6 on a 6-sided dice? (Reduce if you can)
5/6
X/2 + 16 = 18
4
What is the mean of the following data set:
2,4,6,8,10
Kalista bought 12 car washes for $100. Elyse bought 5 car washes for $45. Who received the better buy?
Kalista
Niyelle's chore list shows that she is responsible for washing the dishes after dinner this week. Last night, she washed 4 plates in 2 minutes. Tonight, her grandparents are coming to dinner, and Niyelle will wash 6 plates.
If she washes plates at the same rate, how many minutes will it take Niyelle to wash the plates tonight?
3
What is the probability of NOT rolling a 1 or 6 on a 6-sided dice?
2/3
225 = X2
15
What is the interquartile range of this data:
3,5,7,9,11,13,15
8
Breanna bought 8 shirts for $38. Kaliyah bought 13 shirts for $54. Mehki bought 17 shirts for $71. Who receive the better deal?
Kaliyah
The book fair is this week, and there's a special deal for teachers. For every 5 hardcover books a teacher buys, he or she can get 2 paperback books for free. Ms. Middleton is buying 35 hardcover books for her classroom library.
How many paperback books will Ms. Middleton get for free?
14