Is this the whole question ?
4 x 8= 16+16 8 x 4 is 32 and 16-32 is 16 so the missing number is 16.
Answer: 625
Step-by-step explanation:
Let x be the total number of readers have newspaper.
Given: 8% of x = 50
Since 8% = 0.08 [we divide percent by 100yo convert it in decimal ]
So, 0.08x =50


Hence, the total number of readers have newspaper = 625