#### Study sets matching "percentages maths"

#### Study sets matching "percentages maths"

Percentage Increases

Percentage Decreases

Percentage Change

Successive percentage changes

(Percentage increase (as decimal ) + 1.0) x Original price

(100 - Percentage decrease as decimal) x Original price

New Price / Old Price = Multiplier... If it's an increase: Mult…

Example... A £100 airfare will increase by 15% next week and 10%…

Percentage Increases

(Percentage increase (as decimal ) + 1.0) x Original price

Percentage Decreases

(100 - Percentage decrease as decimal) x Original price

how to convert a percentage to decimal

how to convert decimals to percentages

how to convert fractions to decimals

how to convert fractions to percentages

multiply the percentage by 0.01

multiply by 100

divide the numerator by denominator

divide the numerator by the denominator and multiply by 100

how to convert a percentage to decimal

multiply the percentage by 0.01

how to convert decimals to percentages

multiply by 100

How do you change a fraction to a perc…

How do you change a decimal to a perce…

How do you change a percentage to a fr…

How do you change a percentage to a de…

You times it by 100

You times it by 100

You divid it by 100

You divid it by 100

How do you change a fraction to a perc…

You times it by 100

How do you change a decimal to a perce…

You times it by 100

Mrs. Romeo bought a book from Chris' n…

Talbot is selling the new "do all" too…

Arjun walks in smiling because he just…

Shane sells antique shoelaces. He is o…

Find out the answer!!!

Find out the answer!!!

Find out the answer!!!

Find out the answer!!!

Mrs. Romeo bought a book from Chris' n…

Find out the answer!!!

Talbot is selling the new "do all" too…

Find out the answer!!!

Common factor

Compound interest

Decimal

Denominator

A whole number that divides into two (or more) other numbers…

This arises when interest on an investment is calculated and…

A proportion that uses powers of 10 as place value. In the ex…

The bottom part of a fraction. For ⅝, the denominator is 8, w…

Common factor

A whole number that divides into two (or more) other numbers…

Compound interest

This arises when interest on an investment is calculated and…

part/whole = n/100

part= whole x percent

original number to changed number, div…

store price(1 + markup)=selling price

how do you do proportions

how do you do equations

how do you find percent change (ex. 10 to 15= 5/10= .5=50%)

how do you find selling price

part/whole = n/100

how do you do proportions

part= whole x percent

how do you do equations

If Sammy wanted to buy a new shirt for…

Lyla was out to eat with her friends a…

Sydney is out shopping she finds a rea…

Louane was shopping in Paris and found…

14.00

10.38

Yes she will because the grand total is 11.17 and she has 16.…

20.04

If Sammy wanted to buy a new shirt for…

14.00

Lyla was out to eat with her friends a…

10.38

How do you find a percentage of a numb…

What is 8% of 40?

What is 160% of 18?

How do you increase a number by a perc…

Divide percentage by 100. Multiply number by the divided perc…

8% / 100 = 0.08... 40 x 0.08 = 3.2

160% / 100 = 1.6... 18 x 1.6 = 28.8

Find new percentage by adding percentage increase to 100%. Di…

How do you find a percentage of a numb…

Divide percentage by 100. Multiply number by the divided perc…

What is 8% of 40?

8% / 100 = 0.08... 40 x 0.08 = 3.2

How do you increase a number by R%?

How do you decrease a number by R%?

If £5000 is in a savings account at an…

How do you express y as a percentage o…

1+(R÷100)

1-(R÷100)

£5000×(1.15)⁵ = £10,100

(y÷z)x100

How do you increase a number by R%?

1+(R÷100)

How do you decrease a number by R%?

1-(R÷100)