I need to complete 4. in the same format as 3. how does this work

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[tex]7\frac{1}{4}\text{ - 2}\frac{13}{16}\text{ = }\frac{29}{4}\text{ - }\frac{45}{16}\text{ = }\frac{116}{16}\text{ - }\frac{45}{16}\text{ = }\frac{71}{16}\text{ = 4}\frac{7}{16}[/tex]Result = 4 7/16