Question

Cost of 12 pens is 180 and cost of 8 ball pens is 256. Find the
ratio of cost of pens to the cost of ball pens.​

Answer 1

Answer:

$\huge \bold \pink{Àńšwęř-》}$

Step-by-step explanation:

$cost \: of \: 12 \: pens = 180rs \\ cost \: of \: 1 \: pen = \frac{180}{12} = 15rs \\ \\ cost \: of \: 8 \: ball \: pens = 256rs \\ cost \: of \: 1 \: ball \: pens = \frac{256}{8} = 32rs \\ hence \: ratio = \frac{15}{32} = 15 \frac{.}{.} 32$