1800*3/4=1350 so their are 1350 people over the age of 25.
1800*1/5=360 so their are 360 people over the age of 60.
so if their are already 1710 people(1350+360).
So 1800-1710=
90 People under 25.
Step 1 is, "draw arcs through both legs of the angle, centered at the vertex of the angle."
_____
The arcs crossing the two legs have the same radius. One arc crossing both legs can be used, if you like.
Answer:
77
Step-by-step explanation:
The area of a rectangle is A = lw. 'A', the area, is 3927, and 'w', the width, is 51. By substituting the values in, we get that 3927 = 51L. Dividing both sides by 51, we get that L, the length, is 77.
