Answer:
S=48-13
Step-by-step explanation:
because s is the amount of time he spent then you need to subtract the time spent shopping (48) by the time he spent in the line (13)to get s wich is 35
Answer:
35
Step-by-step explanation:
48 is the total amount.
48-13 (cuz he spent that much time in line)
48-13 = 35
s=35