Apples

Mr. Smith brought 48 kg of his own apples to the market, along with 40 kg from Mr. Brown and 72 kg from Mr. Novak. They earned a total of 1,920 CZK. How should the income be divided among them?

Final Answer:

v =  576 Kc
k =  480 Kc
n =  864 Kc

Step-by-step explanation:

$$\begin{gathered} s=1920 \\ {m}_1=48\text{kg} \\ {m}_2=40\text{kg} \\ {m}_3=72\text{kg} \\ d=\frac{s}{m_1+m_2+m_3}=\frac{1920}{48+40+72}=12\text{Kc/kg} \\ v=m_1\cdot d=48\cdot 12=576\text{Kc} \end{gathered}$$

$k=m_2\cdot d=40\cdot 12=480\text{Kc}$

$n=m_3\cdot d=72\cdot 12=864\text{Kc}$

Try another example