Multiple 6577

Father gave Lucia €20 for a new curtain. Due to the pleating, the curtains are wider than the window width of 2 meters. Lucie spent all her money on the curtain, which cost 7.90 Euros per meter. Is the curtain a multiple of the width of the window?

Correct answer:

x =  2.5316 m
n =  1.2658

Step-by-step explanation:

$$\begin{gathered} x_1=2\text{m} \\ x=20/7.90=2.5316\text{m} \end{gathered}$$

$n=x/x_1=2.5316/2=1.2658$

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