Answer:
D
Step-by-step explanation:
Use logarithms properties:

Now,

and

Hence, correct option is option D.
Answer:£2415
Step-by-step explanation:
2100x0.01= 21 = 1%
21x5= 105 = 5%
105x3= 315 = 5% for 3 years
2100+315=2415
Let no. of adult tickets be x and senior citizen tickets be y.
x + y = 556
22x + 12y = 8492
Solving by simultanous equations,
x = 182 adult tickets
y = 374 senior citizen tickets
Answer:
A AND D
Step-by-step explanation:
Answer:
help
Step-by-step explanation: