Percentage
30% of 75
22.5
A pen costs $50 and is sold at a 10% profit. What is the selling price?
$55
I have $120 and my brother has $240. What is the ratio of my money to that of my brother's?
1:2
What is the value of 3 in 82.093?
Thousandths
Divide 2 3/4 by 1 1/2
1 5/6
There are 200 patrions at a party. If 40 of them are to leave, what percentage will remain?
80%
$224
25 cents to 45 cents
5:9
Change 75/1000 into a decimal.
0.075
7/8 ÷ 1/2
1 3/4
In an examination, the total mark is 900. If a boy obtains 630 marks, what percentage is this?
70%
A toy cost $60 and is sold at a profit of 7 ½%. What is the selling price?
$64.50
24 cm to 72 cm
1:3
Change 0.061 into a fraction
61/1000
A dress requires 2 1/2 metres of cloth. How many dresses can be made from a piece of cloth 13 3/4 metres long?
5 1/2
A certain soap has increased by 15%. The original price was $80. What is the new price?
$98.75
15%
Increase $180 in the ratio 5:3
$300
0.078x8
0.624
A room is 4 1/3 m long and 3 1/3 wide. What fraction of the length is its width?
10/13
10% of X is 210. What is 35% of X?
735
A shopkeeper wants to make a profit of $800 or 20% of the selling price of a certain watch. Find the selling price of this watch.
$4000
A class spends 15 hours a week on mathematics, science and English. If the time spent on the subjects is in the proportion 4:3:3, how many hours are spent on each subject?
Mathematics: 6 hours
Science: 4.5 hours
English: 4.5 hours
Find the cost of 3 1/2 dozen green bananas at $15 each.
$630
1/3 x 2 1/2 ÷ 1 1/4
2/3