Answer: The answer for this question is 45.9.
Explanation: Since there are numbers with different significant figures, the number or numbers that have less significant figures will be the one you round to. In this case, the numbers in the problem are 32.6,735, and 1035. Since we need to find the numbers that have the least significant figures, the numbers 32.6 and 735 have three significant figures while 1035 has 4 significant figures. Since we need to choose the numbers that have the least significant figures, these numbers are 32.6 and 735 since they have three significant figures. Round your answer to three significant figures and you get 45.9 as your answer.