Two types of electromechanical carburettors are self assembled and tested.Each of the 1st type requires 15?

min of assembly time and 2 min of trialling time.Each of the 2nd type require 12 min of assembly time & 3 min of testing time.If nearby are 222 min of assembly time & 45 min of testing time available, how abundant of each can be assembled and tested if adjectives the time is used

Two types of electromechanical carburettors are self assembled and tested.Each of the 1st type requires 15?

6 of the 1st type, and 11 of the 2nd type

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