Answer:
89
Step-by-step explanation:

we evaluate when t=2

so it's 89 feet
1200 - 450 = 750 liters that he needs to fill up
81.5 x 750 = €61,125
€61,125 x 0.075 = €4,584.38 (discount as a loyal customer)
total paid with discount = €61,125 - €4,584.38 = €56,540.62
answer
Mr. Leonard gets €4,584.38 discount on his purchase
D onser is 1.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000... KFC
We change 50% into 100%:

%.
Make 8 out of 50:

=8÷50=0.16
Divide:100÷0.16=625.

%

. Hoped I helped. :)