1a) b=45d
Each day you make 45 baskets so the number of baskets you make is the amount of days times 45.
1b) Non-leap year=365 days
Since b=45d
and d=365
b=45*365
b=20925
2a) d=23s
2b) 1 min =60 sec
Since d=23s
d=23*60
d=1380
3a) f=3.5+1.5d
3.5 is usually charge and 1.5d means how much you pay for some amount of days. f is total fee.
