Answer:
50/b in
Step-by-step explanation:
Use the area formula A = (1/2)(base)(height).
Here the area A is given and is 25 in^2; the base is not given, so use 'b.'
Then, since A = (1/2)(base)(height),
(height) = 2A/(base) = 2(25 in^2)/b = 50/b in
35 cones
21 x $2.50
=52.5
52.5/$1.50
= 35 small cones he can buy
12
30 times .40 =12
