40/50 = 80/100 = 80%
80
As a fraction it is 4/5 = 8/10
As a percentage it is 80%
40/50 x 100= 80%
Calculator:
50/100= 0.5= 1%
40/0.5= 80%
Non-calculator:
This can be written as a fraction: 40/50
Since we want a percentage, we need the denominator to equal 100.
To do this, we need to find out what number we have to multiply 50 by to make it equal 100.
So, we do: 100/50= 2
Then 50*2= 100
We then need to multiply the numerator by whatever number we multiplied the denominator by, so:
40*2= 80
We can now write this as 80/100= 80%
40/50 = 8/10 = 80%
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Answers & Comments
40/50 = 80/100 = 80%
80
As a fraction it is 4/5 = 8/10
As a percentage it is 80%
40/50 x 100= 80%
80
80
80
Calculator:
50/100= 0.5= 1%
40/0.5= 80%
Non-calculator:
This can be written as a fraction: 40/50
Since we want a percentage, we need the denominator to equal 100.
To do this, we need to find out what number we have to multiply 50 by to make it equal 100.
So, we do: 100/50= 2
Then 50*2= 100
We then need to multiply the numerator by whatever number we multiplied the denominator by, so:
40*2= 80
We can now write this as 80/100= 80%
80
40/50 = 8/10 = 80%