Answer:
453.6
Step-by-step explanation:
It is 453.6 because you are rounding to the nearest ten cents place and in the number 453.56, 5 is in the ten cents place or the tenths place so you look at the number to its right, which is 6 and when you round, numbers 0-4 cause the rounding number to stay the same, numbers 5-9 cause them to go up one. In this situation, it is six so the number 5 would go up one, making it 6 and then you get rid of the numbers to the right side making it 453.6