Question

57 m of cloth 598.50.Find the cost of 45 m of the same cloth.

Answer 1

$hey \\ \: if \: 57m \: costs \: 598.50 \\ then \: 1 \: meter \: costs \\ 598.50 \div 57 \\ = \geqslant \: 10.5 \\ then \: 45m \: costs \\ 45 \times 10.5 \\ = \geqslant 472.5$

Answer 2

$\bold{ \underline{ \mathbb{ \red{SOLUTION\: \: }}}}$ ➡

$\bold{ \underline{Given \: \::- }} \\ \\ \bold{Cost \: \: of \: \: 57 \: m\ \: \: clothes\: = Rs. \: 598.50} \\ \\ \bold{ \underline{To \: \: find \: \: :-}} \\ \\ \bold{Cost \: \: of\: \: 45\:m \: clothes = ?}$

$\bold{Now,} \\ \\ \bold{Cost \: \: of \: \: 57\: m\: \: clothes\: = Rs. \: 598.50} \\ \\ \bold{ = > Cost \: \: of \: \:1 \: m\: \: clothes \: = Rs. \: \frac{598.50}{57} } \\ \\ \bold { = > Cost\: \: of\: \: 45\:m \: \:clothes\: = Rs. \:( \frac{598.50}{57} \times 45)} \\ \\ \bold{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: =Rs. \: 472.50}$

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✝ $\bold{ \mathfrak{ \red{THANKS...}}}$ ✝