Answer :
[tex]15\frac{3}{4}:7\frac{5}{7}\ \ \ |Convert\ mixed\ fractions\ into \ improper\ fractions\\\\
\frac{63}{4}:\frac{54}{7}\ \ \ |Multiply\ first\ fraction\ by\ inverse\ of\ the\ second\\\\
\frac{63}{4}*\frac{7}{54}=\frac{441}{216}=\boxed{2\frac{1}{24}}[/tex]
keep change flip////// times 4 by 15 and add 3 and your answer would be over 4 and then times 7 by 7 and add 5 and then you keep your first answer change your dividing sign to a multiplication sign and flip your answer (switch top with bottom and bottom with top) and then multiply across and simplify if needed
