Question

The cost of 12 boxes of chalk is 400rupees then find the cost of 3 boxes

Answer 1

Answer:

$cost \: of \: 12 \: boxes \: of \: chalk \: is = 400 \\ so \: the \: cost \: of \: 3 \: boxes \:$

$so \: firstly \: we \: find \: the \: cost \: \\ of \: one \: box \: so \: \frac{400}{12 } = 33.33$

$the \: cost \: of \: one \: box \: is \: 33.33$

$so \: the \: cost \: of \:3 \: box \: is \: = \\ 33.33 \times 3 = 99.99$

$ans \: is \: 99.99$

$\frac{abdul}{sami}$