`23% "of " 2500-22% "of" 500=930div?`

23% "of" 6783+57% "of" 8431=?

16% of 550 div ?% of 500=2.5

22% of 264-? = 23

7/12 of 23% of 720 =?

Let's find the values of the following: (e) 22% of 1000,

If 22% of x = 30% of y, then y : x is equal to :

The difference between the 38% of a number and 22% of that number is 3200. What is the 15 1/2% of that number ?

If 23% of a is 46, then find a