Question
At a factory, Howard could assemble 7 aeroplane models in a day while Ryan could assemble 5 more aeroplane models than him in a day. If Ryan was absent for 3 days, how many days would he need to assemble 16 more aeroplane models than Howard?
3 m

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At a factory, Howard could assemble 7 aeroplane models in a day while Ryan could assemble 5 more aeroplane models than him in a day. If Ryan was absent for 3 days, how many days would he need to assemble 16 more aeroplane models than Howard?