91Ó°ÊÓ

Use \(<\) or \(>\) for \(\square\) to write a true sentence. $$ \frac{5}{8} \square \frac{6}{8} $$

Vertical Leaps. Eight-year-old Zachary registered vertical leaps of \(12 \frac{3}{4}\) in. \(13 \frac{3}{4}\) in., \(13 \frac{1}{2}\) in., and 14 in. Find ais average vertical leap.

Convert to a mixed numeral. $$ \frac{30}{9} $$

Find the LCM of each set of numbers. $$ 13,14 $$

For a community project, an earth science class volunteered one hour per day for three days on the state highway beautification project. The students collected trash along a \(\frac{4}{5}-\mathrm{mi}\) stretch of highway the first day, a \(\frac{5}{8}\) -mi stretch the second day, and a \(\frac{1}{2}\) -mi stretch the third day. How many miles along the highway did they clean?

Solve. A plumber uses two pipes, each of length \(51 \frac{5}{16}\) in., and one pipe of length \(34 \frac{3}{4}\) in. when installing a shower. How much pipe was used in all?

Use \(<\) or \(>\) for \(\square\) to write a true sentence. $$ \frac{7}{9} \square \frac{5}{9} $$

Convert to a mixed numeral. $$ \frac{57}{10} $$

Find the LCM of each set of numbers. $$ 12,35 $$

To cut back on their caffeine intake, Michelle and Gerry mix caffeinated and decaffeinated coffee beans before grinding for a customized mix. They mix \(\frac{3}{16} \mathrm{lb}\) of decaffeinated beans with \(\frac{5}{8} \mathrm{lb}\) of caffeinated beans. What is the total amount of coffee beans in the mixture?