Question

Change 45% to a decimal, then a fraction. 4.5, 4/5 0.45, 4/5 0.45, 9/20 4.5, 9/20

Answer 1

45% = 0.45 = 45/100 = 9/20

Answer 2

0.45,
`(9)/(20)`

Explanation:

We will change 45% to a decimal, then a fraction.

45% means 45 in a 100

we can write 45% in fraction form as
`(45)/(100)`

Now we will divide it to convert in to decimal = 0.45

Therefore, decimal form of 45% is 0.45

Now we will convert it into fraction =
`(45)/(100)`

=
`(9)/(20)` [divided by 5]

Fraction will be =
`(9)/(20)`

Answer = 0.45,
`(9)/(20)`