[tex]\huge\text{Hey there!}[/tex]
[tex]\text{The formula for mechanical advantage is: }\rm{MA = \dfrac{F_o}{F_i}}\\\\\rm{Whereas, MA\ is: Mechanical\ average, F_o \ is \ the\ out put \ force, \ \& \ F_i\ is\ the\ in put}}\\\rm{force.}[/tex]
[tex]\rm{MA = \dfrac{0.72}{1.85}\ or\ MA = \dfrac{1.85}{0.72}}\\\\\\\text{SIMPLIFYING }\rm{MA = \dfrac{0.72}{1.85}}\\\\\rm{MA \approx 0.72\div 1.85}\\\rm{MA \approx 0.3892}\\\rm{MA\approx 0.4}\\\\\\\text{SIMPLIFYING }\rm{MA = \dfrac{1.85}{0.72}}\\\\\rm{MA \approx 1.85\div 0.72}\\\rm{MA \approx 2.5694}\\\rm{MA \approx 2.6}\\\\\\\\\huge\text{Your answer probably is: \boxed{\mathsf{Option \ B. \bf 2.6}}}\huge\checkmark[/tex]
[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]