The answer is 15.
30% of 60 = 18
45% of 60 = 27
27 + 18 = 45
60 - 45 = 15
Solution
cos (90-60)=cos (x+10)
⇒30=x+10
x=30-10
x=20.
Answer:
The question is lacking the detail of the price of the ice cream cones.
Assuming the ice cream cones cost $2 each then she would have to sell;
= 250/2
= 125 ice cream cones
<em>If she sells 125 ice cream cones, she will be able to raise $250 if the cones are sold at $2 each. </em>
