Answer: 12.5%
Step-by-step explanation:
80x 12.5%=10
80+10=90
Answer:
Speed = distance / time
= 6/3 =2 ft/sec
Time = distance / speed
= 60/2
= 30 seconds
$100 - ($34.16 + ($34.16 - $3.68) + $4.52) = $30.84