Fractions
6/8 - 2/4
2/8 or 1/4
What is 10% of 70
7
65 = 5x
x=13
Find the mean
20, 18, 17, 12, 8
mean is 17
There were 3 times as many spoons as they were cups. There were 96 spoons. How many cups were there?
32 cups
5/3 x 6/10
30/30 or 1
7.4 x 5.6
41.44
70 - b = 36
b=34
Find the mode
35, 35, 31, 22, 27, 29
mode is 35
A pine tree was 105 feet tall. The pine tree was 29 feet taller than the maple tree. How tall was the maple tree?
76 feet
4/9 divided by 6/3
12/54 or 2/9
What is 30% of 60
18
20 = y - 50
y = 70
Find the mean
90, 95, 105, 110
mean is 100
Each house has 8 windows. If there are 12 houses, how many windows are there?
96 windows
7/10 - 1/5
5/10 or 1/2
9.75 / 5
1.95
20n = 100
n = 5
Find the median
45, 36, 37, 42, 54
median is 42
A man runs 5 miles every day. How many days would it take him to run 90 miles?
18 days
1/3 + 6/9
9/9 or 1
It costs a store $500 to make an iphone 16. The store marks the cost of the iphone up 40%. What is the cost after the mark-up.
$700
45 + h = 95
h = 50
Find the median
120, 110, 90, 90, 100,
median is 100
There are 9 players on each team. If there are 16 teams, how many players are there?
144 players