How do i do 100-50 3/8

Here the second number is mixed fraction 50 8/3

Step 1: convert mixed fraction into decimal.

So first let us convert it to improper fraction:

multiplying 50*3 and adding 8 to the result, 150+8 = 158

so our improper fraction becomes 158/3

Now we can convert this into decimal number.

dividing 158 by 3 we get 52.67

Step 2: subtract 100 - 52.67

On subtracting we get 47.33

Answer is 47.33

First you got to subtract 100 from 50 than you have to divide 50 by 8 and then multiply by 3