Your answer should be 3.33333333333 i think??
I may not be able to use the appropriate vocabulary. But, the ratio of holiday stamps to president stamps is of 8:5 we can reach this conclusion because a ratio is just a fraction, if we put 40 over 25 we then put it in simplest form to get 8/5, or a ratio of 8 holiday stamps to every 5 president stamps
The answer is larger in volume because the come is holow in the inside and that square pyrimid isn't
You can use the FOIL method when you have two binomials.
First, outer, inner, last
