Answer: $6197.77 would be the right answer
hope it helps :]
A.
So for 1 hour you pay 10 dolars then for 3 you pay 30 then for 11 you pay 110 then for 20 you pay 200.
For B and C I dont Know sorry.
The unkown side legnth is 9 centimeteres long all you had to do was subtract all the numbers from 44 and what your left with is the unknown side.
I) 80% x 5640 = Rs. 4512
ii) 4512 divide by 50 = Rs. 90.24