Fractions/Decimals to Percentages
What is 0.12 as a percentage?
12%
What is 8% as a decimal?
0.08
There are 25 girls, 18 boys, and 7 adults on a bus. What percentage of the people on the bus are adults?
14% of the people are adults
What is 35% of $50?
$17.50
Increase 120 by 15%
138
What is 3.45 as a percentage?
345%
What is 8% as a fraction in simplest form?
2/25
Ben, Ming, and Samy shared $180. Ben received $45, Ming received $63, and Samy received the rest. What percentage of the money did Samy receive?
She received $72 which is 40% of the money.
A shirt is 30% off for Black Friday. The regular price is $40. How much is the sale price?
It's on sale for $28
Decrease 120 by 15%
102
What is 168/861 rounded to the nearest whole percentage
20%
What is 0.5% as a fraction in simplest form and as a decimal?
1/200 and 0.005
Duncan spent $480 on a television set and had $320 left. What percentage of his money did he spend on the television set?
He spent 60% of his money on the television set.
There were 24 boys and 20 girls in a chess club last year. This year the number of boys in the club was increased by 25% but the number of girls was decreased by 10%. How many students are in the club this year?
28 students are in the club this year
Increase 45000 by 2%
45900
Convert
25/90
into a percentage, correct to three decimal places
27.778%
180% = x/15
(A number out of 15 is 180%)
What is the number?
27
400 students were asked to choose their favorite games. 26% of them chose baseball, 12% basketball, 10% volleyball, and the rest chose soccer. How many students chose soccer?
208
There were 1500 people at a concert. 55% of them were men, 20% of the remainder were women, and the rest were children. How many children were there?
540 children
Decrease 45000 by 2%
44100
There are 753 students in a college.
419 are female.
What is percentage of the students are male?
44.356%
You want to get at least 85% on a test. The test is out of 58 marks. Your teacher gives full and half marks only. How many marks do you need to get to ensure you receive a grade of 85% or above?
49.5 marks (out of 58)
I averaged 77% on 2 tests. Both tests were out of 75 marks. I got 61.5 marks on my first test. How many marks did I get on my second test?
54 marks
Amy had $120. She spent 20% of the money on food and 25% of the remaining on clothes. How much money did she have left?
She has $72 left.
A metal bar is 1800 metres long.
It is heated and the length increase by 0.5%
How long is the bar now?
1809