Percentages
300ml; 2L
15%
$7 is to $6
7 : 6
x-7=13
20
3x5-4
11
1/2 + 1/3
5/6
A baseball pitcher won 80% of the games he pitched. If he pitched 35 ballgames, how many games did he win?
28 Games
7 months is to 2 years
7 : 24
x-16=29
45
9+(9-3)x2
21
5/2 ÷ 3/4
10/3
If 5% of Australians play tennis, how many people would you expect to play tennis out of a group of 320 people?
16 People
Ali has 10sr and Ahmed has 33sr.
10 : 33
50x=200
4
5x7+(26-17)
9
Write 31/8 as a mixed number.
3 7/8
If 75% of the students in a class of 40 passed a mathematics test, how many of them failed?
No. of failed students = 40 – 30 = 10
Take 10g of medicine for every 21kg of body weight
1: 2100
x-28=78
106
6x4÷12+72÷8-9
2
How many minutes in 2/3 of an hour?
40