Brianne and Ashley make greek orange pie. Ashley brought five boxes with ten oranges in each box, while Brianne brought 20 more oranges than Ashley. If one greek orange pie needs three oranges, how many greek orange pies can they make?
Ashley brought 5 x 10 = 
<gadget id="calculator">5*10</gadget>
<output>50</output>
50 oranges.
Brianne brought 50 + 20 = 
<gadget id="calculator">50+20</gadget>
<output>70</output>
70 oranges.
Thus, they have 50 + 70 = 
<gadget id="calculator">50+70</gadget>
<output>120</output>
120 oranges altogether.
Therefore, they can make 120 /3 = 
<gadget id="calculator">120/3</gadget>
<output>40</output>
40 greek orange pie.

<result>40</result>