<span>23s+56s=21
79s=21
/79 /79
s=</span><span>0.265823</span>
Answer:
what do u want please say i will try my best to answer it
weekly salary is 650$
the number of days in a week is 7.
7 days salary is 650$
one day salary is 650/7
the number of days in semi month is 30/2 = 15 days
so the salary of semi month is 15*650/7 = 1392.85 $
so the salary of semi month is 1392.85 $.