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

0.45,  

Step-by-step 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

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 =  

                                                          =    [divided by 5]

Fraction will be =  

Answer = 0.45,  

50.6

step-by-step explanation:

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice