Find the percentage of fruits that are pineapples, then compute the number.<br><br>
&bull; Apples + Oranges = 20% + 30% = 50%<br>
&bull; Pineapples = 100% − 50% = 50%<br>
&bull; 50% of 700 = 700 × 0.5 = 350<br><br>
Final Answer: 350