Mean Median and Mode
The set of number we have is 5,3,6,8,4,8,
What is the mean of the set? Round to the nearest hundredths place
5.67
42% of 15 is__
6.3
v-5=22
27=v
Write the inequality for the following statement:
Alex has at most 12 pencils
8
m≤12
Simplify 30/40
3/4
Mallory has collected all the test and graded them. There are 9 student with the following scores 56%, 60% 77%, 77%,81%,84%,86%,90%,and 95%. What is the median and the mode
Median: 81%
Mode:77%
Convert 5/13 to percent
38.5%
7-(x/8)=6
x=8
x/9>12
x>108
Round 78.5935 to the nearest thousandths place
78.5940
A group of seven friends order take out
together. They spend a total of $128.94. One
friend pays for the pizza on their debit card, and
the other friends agree to pay them back and
share the cost equally.
a) What was the cost per person? and does calculation represent mean, median, or mode
$18.42
mean
Sullivan High School’s softball team won 12
games, which was 75% of the games they
played.
a) How many games did the team play?
16 games
The difference of a number multiplied by six and eight is twenty-two. What is the original number
the original number is 5
-v/7+6≤9
v≥21
9(-5+6)+(-12)
-21
Consider the set of five numbers: 18, 24, 32,
32, 39. If you add the number 42 to the set,
which measure(s) will change?
Mean
In a class of 80 sophomores, 40% are boys.
Twenty-five of the boys received a passing grade
on their last Geometry exam and 75% of the girls
received a passing grade on their Geometry
exam.
a) How many girls received a passing grade on
the last Geometry exam?
36 girls
20x-7=-3(2x+8)
x=17/26
Derek is selling DVDs for $13.24. He has to make at least $ 200 to pay his bills. How many DVDs does Derek has to sell to make at least $200
x≥15
Write seven hundred and forty-eight thousand, nine hundred and ninety-seven point thirty-six in number form
748,997.36
The average hourly wage of four people who
work at a supermarket is $17.40 per hour. If the
supermarket decides to increase all workers’
hourly pay by 40 cents, what will be the average
hourly pay of the four people after the increase?
The new average will be $17.80
Bluetooth speaker with a list price of $100
is marked down 30%.
a) If John gets an employee discount of 20% off
the sale price, how much does John pay for the
speaker?
$56
6{5+4(n-7)}= 8(n-12)
n=11/8
4(n – 5) ≤ 2 + 8n – 2
-5≤n
Evelyn owes $10 to her friend, Lisbeth.
Lisbeth says that if Evelyn helps her with her
homework, she will give Evelyn $7. If Evelyn
helps Lisbeth with her homework, who owes
whom money? Justify your answer using a
number sentence.
Lisbeth owes Evelyn $7