step-by-step explanation:
you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.
7
i'm assuming you need to figure out how many campers go into each tent.
i got the answer by:
24+4=28
28/4=7
a triangular prism is a 3 dimensional shape composed of triangles and rectangles. it is made from two triangular bases and three rectangular sides.