Answer:
A
Step-by-step explanation:
To find the correct option we need to calculate each of the given options.
Option (1):

Option (2):

Option (3):

option (4)
So, the correct answer is option (2)
The 3 is in the tenths place
Q18)
7/0.75 = 28/3
28/3(45) = 420 -> 420/60 = 7
Therefore the answer is B. 7 minutes.
Q20)
60.90/5 = 12.18
12.18(7) = 85.26
85.26+14.99 = 100.25
Therefore the answer is D. $100.25.