The Apps 'R' charges 1.09 dollars per app. Susan downloaded 2 apps on friday and 3 apps on saturday . Altogether she will spend
[tex]\begin{gathered} on\text{ friday = 1.09}\times2\text{ = }2.18\text{ dollars} \\ on\text{ saturday = 1.09}\times3=3.27\text{ dollars} \\ total=3.27+2.18=5.45\text{ dollars} \end{gathered}[/tex]