Question

Sapte metri de stofa costa 92.75lei Cat costa 4 metri de stofa?​

Answer 1

Salut!

Șapte metri de stofa costa 92.75lei Cat costa 4 metri de stofa ?

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$\bf{7 \: m \: stofa \: ......... \: 92.75 \: lei}$

$\bf{4 \: m \: stofa \: ......... \: x \: \: lei}$

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$\bf{x = \frac{4 \: \times \: 92.75 \: }{7} = \frac{371}{7} = \boxed{53 \: lei \:→ \: 4 \: m \: stofa } }$

Succes! :)