The price of sweater was $29.99, and now it is $24.99. What is the percent change and was it increase or decrease?
18% decrease
100
What is the greatest possible error for 3.8?
.05
100
With a six sided die, what is the probability of rolling and even number?
1/2
100
On a 4 sided die, what is the probability of not rolling a 4?
3/4
200
What percent of 40 is 20?
50%
200
A shirt that costs $14.99 is on sale for $9.99. What is the percent change and was it increase or decrease?
33% decrease
200
What is the greatest possible error for 78?
.5
200
On a six sided die what is the probability of rolling a 1, 3, 5, or 6?
2/3
200
8% of 125 is what number?
10
300
20 is 40% of what number?
50
300
A school used to have 534 students, but by the time school started the next year it had 647. What is the percent change and was it increase or decrease?
21% chance increase
300
With a greatest possible error of .5, what is the maximum area for 13 X 7?
101.25
300
With an 8 sided die, what is the probability of rolling an odd or an even number?
8/8 or 1
300
Find the greatest possible error for 56.38
.005
400
15% of what number is 24?
160
400
The number of fish in a pond changed from 22 to 6. What is the percent change and was it increase or decrease?
73% decrease
400
What is the greatest possible error for 3.876?
.0005
400
On a 20 sided die what is the probability of not rolling a 19 or 20?
9/10
400
Find the percent change of 26 to 20
23%
500
25 is 50% of what number?
50
500
The number of bees in a bee farm changed from 120,000,125 to 168,467,142. What is the percent change and was it increase or decrease?
40% increase
500
With a greatest possible error of .5, what is the minimum area for 13 X 7?
81.25
500
A factory inspects 1000 parts at random. They find no defects in 992. What is the probability a part chosen at random has no defect?
99.2%
500
With a greatest possible error of .5, what is the minimum area for 22 and 14?