Which calculation results in the best estimate of 148% of 203?

The best calculation for an estimate would be to do 150% of 203 which is 300

The best estimate results for that equation is 300.
148% rounds up to 150% (which is equal to 1.5) and 203 rounds down to 200. 
1.5 × 200 = 300

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?