All the steps
#1
229
#12
60
#14
10 trips
#19
2 digits
#5
$14.81
#9
300
#15
3 x 25 = 75 gallons
#20 & #21
1 digit and 2 digits
#7
803 and Check
#10
70
#16
360 / 3 = 120 visitors
#2
207 r1
#4
814 r2
#11
900
#17
26 laps
#3
132 r1
#6
$27.43
#13
500
#18
Quotient; top
Dividend; number inside
Divisor: number outside
#8
121 r2 and check