Answer:
9,025
Step-by-step explanation:
9,500 multiplied by 0.95
Simple interest is
I=Prt, where I= interest, P=principle (initial value), r=interest rate, t=time
I=200(0.052)3
I=$31.20
wave length = 30/6 = 5m
wave travels 30m in one second.
wave completes 6 cycles in one second.
7.5 Miles