What is the percent of change? and what kind of change?
$75,000 to $85,000
100
2/45
A box contains the numbers 1-10. What is the P(6 and an even number ) without replacing the card?
100
2.5 miles/min x 60 min/hr = 150 mi/hr
What is 2.5 mi/min written in mi/hr?
200
The value of t, if 5/t = 25/100.
What is 20?
200
1.8 is 72%
What is number 2.5?
200
25% decrease
What is the percent of change? and what kind of change?
20 feet to 15 feet
200
dependent
For the question "A box contains the numbers 1-10. What is the P(6 and an even number ) without replacing the card?"
Is this a dependent or independent event?
200
14 cents/ounce x 16 ounce/lb x $1/100 cents = 2.24$/lb
What is the answer to the following statement:
14 cents/ ounce = ___________ $/lb?
300
The value of x, if x/8 =(x-5)/6.
What is 20?
300
4% of what number is 34
What is 850?
300
about 30% decrease
What is the percent of change? and what kind of change?
60 hours to 40 hours
300
1/20
A box contains the numbers 1-10. What is the P(1 and an odd number ) with replacing the card?
300
7 gal/wk x 4 qts/gal x 1 week/ 7 days x 1 day/24 hours =
1/6 qt/hr
What is the answer to the following statement:
7 gal / week = ___________ qt/hr?
400
The value of r, if 12/r = 4/(0.5r-1).
What is 6?
400
In one middle school, 30 of the school's 800 students work on the school paper. What persent of the students work on the paper?
What is 3.75%?
400
0.18%
Suppose the length of a piece of cloth measures 27.8 cm. What is the percent of error in this measurement?
400
Theoretical is what you expect the results to be; Experimental is the results you found from the experiment.
What is the difference between theoretical and experimental probability?
400
12 flower bouquet
A bouquet of 12 flowers costs $6.99, while a bouquet of 9 flowers cost $4.99. Which is the better buy?
500
Value of d, if (d-2)/(d+9) = 3/14.
What is 5?
500
What percent of 5 is 40?
What is 800?
500
80%
12 is what percent of 15?
500
1/125 or 0.008
You take a 3 question multiple choice quiz. You guess on all the questions, selecting one of five randomly each time. What is the probability you will get a perfect score?
500
10.5 mm
Human hair grows at the rate of about 0.35 mm per day. How much does it grow in 30 days?