Answer:
Answers in explanation
Step-by-step explanation:
(2)
(a) 2160
720(3) because 3 is less than 4
(b) 3660
610(5+1) because 5 is more than 4
(c)9150
610(14+1) because 2 weeks is 14 days
(3)
(a) 102
2(75-24)=102
(b) 12
2(30-24)=12
2.
a.
P(3)=720×3=2160 $
b.
P(5)=610(5+1)=610×6=$3660
c.
2 weeks=2×7=14
P(14)=610(14+1)=610×15=$9150
3.
75=2(n-24)=2n-48
75+48=2n
2n=123
n=123/2=61.5
30=2(n-24)
30/2=n-24
n-24=15
n=15+24=39
