Hi There!
To estimate multiplications you have to round them, 325 rounded is 300 and 883 rounded is 900. Whenever you round in multiplication you look at the tens place, when the tens place is less than 5 then the number will decrease, when it is greater than 5 the number increases. So basically in this problem you are multiplying 900*300, you're final answer should be 270000. This is how estimating in multiplication works.
Have A Brainly Day!
