Answer :
First, we add the number of apples picked on Monday and Tuesday:
[tex]$$242 + 118 = 360.$$[/tex]
Next, we subtract the number of apples sold on Wednesday from the total:
[tex]$$360 - 109 = 251.$$[/tex]
Thus, the number of apples left is given by the equation:
[tex]$$242 + 118 - 109 = a.$$[/tex]
So, the correct choice is the equation:
[tex]$$242 + 118 - 109 = a.$$[/tex]
[tex]$$242 + 118 = 360.$$[/tex]
Next, we subtract the number of apples sold on Wednesday from the total:
[tex]$$360 - 109 = 251.$$[/tex]
Thus, the number of apples left is given by the equation:
[tex]$$242 + 118 - 109 = a.$$[/tex]
So, the correct choice is the equation:
[tex]$$242 + 118 - 109 = a.$$[/tex]