Answer:
Only whole numbers of people, n, are assumed in the calculation.
Step-by-step explanation:
The function relating the number of people, n, to the revenue, r, implicity assumes that only whole people will purchase tickets. 13.5 would mean that 13 normal people and 1/2 of a person bought tickets. This can't be in the domain, since the ticket saleperson would run away if 1/2 of a person showed up: thus no ticket sale.
Actually, it may depend on how one defines a person. Is it 1/2 physically, or 1/2 mentally? I've personally seen the latter show up at some fundraisers.
Answer: 9.5km
Step-by-step explanation:
Answer:
9/8
Step-by-step explanation:
3/4 ÷ 2/3
= 3/4 x 3/2
= (3 x 3)/ (4 x 2)
= 9/8
4/9 of 351 pages mean (4/9)x351 = (4x351)/9 = 156 pages