Answer:
5.7 units
Step-by-step explanation:
By geometric mean property:

16 vegetables because 75-68=7 and 80-71=9 and 9+7=16
If 35 cm represent the length of the plane which is 87.5 ft of the actual plane length. let 1 cm be x ft.
35 cm = 87.5 ft
1 cm = x ft
cross multiply this and the answer is 2.5 ft. Therefore, the scale drawing is 1 cm is 2.5 ft.
Area of a triangle is base x height divide by 2
26x9=234
234 divide by 2 is 117
6,789 rounded to the nearest ten is 6,790~