2EM 1.2 Practice Now 5 Question 1
\(15\) carpenters can finish making \(45\) tables in \(27\) days.
Find how many carpenters would be needed if \(63\) tables are to be made in \(81\) days.
After working for \(9\) days, \(4\) of the carpenters resigned and the job was completed by the remaining carpenters. Find the total number of days it will take to make the \(63\) tables.