Invoice penalty

The company paid a total of CZK 38,152, including penalties, for the late payment of the invoice. The penalty was 4 ‰.
a) how much was the invoiced amount (without penalty)?
b) how big was the penalty?

Final Answer:

f =  38000 Kc
p =  152 Kc

Step-by-step explanation:

q=4=10004=2501=0.004  f+p=38152 p=q f p=0.004 f  f+p=38152 0.004fp=0  Row20.004 Row1Row2 p=152.61  p=1.004152.608=152 f=38152p=38152152=38000=38000 Kc  f=38000 p=152



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