78×.33=25.74 busses are new
25.74+15=40.74 new busses
78+15=93 total busses
40.74/78=0.5223076923= 52% will be new with the new 15 busses
Answer:
-16 is the answer after evaluating
Step-by-step explanation:
Done
Ok
y= 1700 (1- .0325) ^15
= 1700(.9675) ^15
=1700(.60920660)
= 1035.65 km
Hope this helps!
