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Lesson 1, Topic 1
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# 2EM 1.2 Practice Now 5 Question 1

$$15$$ carpenters can finish making $$45$$ tables in $$27$$ days.

(a)

Find how many carpenters would be needed if $$63$$ tables are to be made in $$81$$ days.

(b)

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.