Tammy, Kelley, and Jim love reading books. Tammy read 7.75 hours last month. Kelley read 7.69 hours. Jim read 7.075 hours. Who spent the most time reading?

^{Two students were given the numbers:}

^{0.23, 0.9, 0.019}

^{John put his numbers in order like this:}

^{0.9, 0.23, 0.019}

^{Jessica put her numbers in order like this:}

^{0.019, 0.23, 0.9}

^{Who put their numbers in order from least to greatest?}

Four puppies finished a race. Their winning times are 9.42 seconds, 8.3 seconds, 9.2 seconds, and 8.17 seconds. Which shows the winning times written in order from least to greatest?

How do you feel about ordering decimals?