.
For shoplifting
For calculating whether the cashier gave you correct change
You don't need maths for shopping
Yes
No
Sell the stock
Leave it
Buy more stock
Yes
No
Yes
No
25
50
75
100
12
13
19
So that when you kick the ball, you can kick it with the correct speed and curve and height
So that you can think of maths while playing soccer
240
800
500
Yes
No
5
2
9
$7440
$50
$173
$900
$2000
$20000
20%
60%
40%
51.5 minutes
93.6 minutes
65 minutes