Answer:
4 people
Step-by-step explanation:
you can set up a proportion based on number of people to the area of the space
area of a 6 by 8 feet space = 48
so 3 is to 48 as 'n' is to 70
3/48 = n/70
1/16 = n/70
16n = 70
n = 70/16 or 4, rounded to a whole number
