Ratios/Rates
simplify 24:72
1:3
Find the median of the data set:
3, 2, 4, 9, 6, 6, 2
4
22/3 x 5/9
110/27
3(5-3)
6
evaluate the expression when a=-9 and b=3
4b+2a
-6
Simplify 35:50
7:10
Find the mean of the data set:
2,4,1,6,3
3.2
8/12 + 17/60
57/60
5+6(3+1)-2
27
Simplify:
4a+16b-a+6b
3a+22b
Big Timmy and Lil Timmy goes to the gas station. Big Timmy buys 378 gallons of gas. The price he paid is 12 dollars. How many gallons of gas can he get for a dollar
31.5 gallons per dollar
find the median, range and mode of the data set:
2,6,3,3,5,10,7
Mode=3
Range=8
Median=5
132/88+256/128-32/4
-5.5
54+23-46x2
-15
a=45 b=-36
2a + 49 + 3b
31
Grady and Finn (Grady's brother) met Biagio, Dominic, and Cullen at the arcade entrance. They each must pay an entrance fee of $10:1 person and $3:1 game. In total they spent 113 dollars. How many games did they play?
21
what is the IQR and range of the data set
13,15,14,10,11,14,15,17,12
IQR = 3.5
Range = 7
624/2 x 3(455-451)
3744
(53+42 + 63)0
1
Pablo and Boblo had a card collection. Pablo had 54 cards Boblo had x amount of cards. Boblo had 5 fewer than four times what Pablo had. How many cards does Boblo have.
211
Grady and Biagio went to get some bananas, apples, and grapes. the grapes cost 6.99 per pound the bananas cost 8.99 per pound and the apples cost 7.99. Biagio got 8 pounds of grapes and 4 pounds of apples. Grady got 5 pounds of bananas and 3 pounds of apples. Who paid the most money?
Biagio paid more.
A cool dude went to a school and asked kids how many math problems they did in one hour. The students answers are: 23,32,12,35,27,30
What is the mean, median, mode, and range of math problems the students did?
Mean=26.5
Median=28.5
Mode=No mode
Range=23
The cooking time for a steak is 2/5 of an hour for each pound. What time should you start cooking a steak that weighs 12 2/4 pounds so that it is done at 6.45 P.M.?
1:30 PM
12 x 3(-29 + 17) x -10/2 + 32
2,192
An anteater lives in a swamp. It found an ant pile homing x2 ants. Only half of the ants were in the ant pile. X is equivalent to 16. The anteater only ate the ants in the pile. How many ants did it eat?
The anteater ate 128 ants.