<PRE><B>Question 935488</B>
a = 12 3/4 = 48/4 + 3/4 = 51/4
b = 2 1/10 = 20/10 + 1/10 = 21/10
---
a/b = (51/4)/(21/10)
a/b = (51/4)*(10/21)
a/b = 510/84
a/b = (255*2)/(42*2)
a/b = 255/42
---
Free algebra tutoring live chat:
https://sooeet.com/chat.php?gn=algebra
---
Solve and graph linear equations:
https://sooeet.com/math/linear-equation-solver.php
---
Solve quadratic equations with quadratic formula:
https://sooeet.com/math/quadratic-formula-solver.php
---
Solve systems of linear equations up to 6-equations 6-variables:
https://sooeet.com/math/system-of-linear-equations-solver.php
---</PRE>