15/4; 4.3; 4 3/8; 5.5; <span>6 1/6</span>
Step-by-step explanation:
$450,636.8878 is total amount(including initial amount) in 9 months.
$36,996.8878 is the amount of interest she earned(not including initial amount)<span />
Answer: 8 busses need to be scheduled.
Step-by-step explanation: