Answer:
Sania must slice at least 34 fruits.
Explanation:
We are given that Sania pops 30 balloons. When we substitute B=30 in the given inequality, we obtain an inequality for
7B+13F>650
7(30)+13F>650
13F>440
F>33 11/13
F must be greater than 33 11/13. However, we should remember that the number of fruits Sania can slice must be an integer.
Since 34 is the smallest integer greater than ​ 33 11/13 Sania must slice at least 34 fruits to reach her goal.