Final answer:
To round up to the nearest tenth, look at the digit in the hundredths place. If it is 5 or greater, round up by increasing the tenths place by 1. The numbers that round up when rounded to the nearest tenth are 5.91, 12.099, and 16.147.
Step-by-step explanation:
Rounding to the nearest tenth means rounding a number to one decimal place. In this case, we want to find the numbers that round up when rounded to the nearest tenth.
To round to the nearest tenth, we look at the digit in the hundredths place (the second decimal place). If it is 5 or greater, we round up by increasing the digit in the tenths place by 1. If it is less than 5, we round down by keeping the digit in the tenths place as it is.
Using this rule, the numbers that round up when rounded to the nearest tenth are: