Answer:
2310789600
Step-by-step explanation:
10 digits + 26 letters = 36
₃₆C₁₃ = 2310789600
Hope this helps, although i am not 100 percent sure its right.
240 is the answer to your question just multiply them
Of means multiply so 1/4 of 2 means 2x1/4
so one topping = 0.50
so 3 toppings = $1.50
so the yogurt + toppings = $3.50