43.91
Since ur rounding to the nearest hundredth, 1 is the number in the hundredths place so that will be the number to either change or stay the same. The number after the hundreds place is 4 and since 4 isn’t five or higher, the number stays the same. Remember, 4 or below you keep the number the same and 5 or higher you change it to the next digit. For example if it were 43.915, the number you’d change to 43.92 but since it’s not, just take away the four at the end of the number