Question

if the cost of 105 m of certain plastic sheet is rs 1575 then what would it cost to buy 93 m of such plastic sheets

Answer 1

Cost of 105 m = rs 1575

So, cost of 1 m = rs 1575/105

∴Cost of 93 m = 1575/105*93= rs 1395

Answer : Hence, cost of 93 m of plastic is rs 1395.

Answer 2

105m cost = 1575
1m cost = 1575÷105
= 15
now,
cost 93m = 93x15
= 1395