Question
At a factory, Valen could assemble 6 robots in a day while Mark could assemble 4 more robots than him in a day. If Mark was absent for 4 days, how many days would he need to assemble 23 more robots than Valen?
3 m

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At a factory, Valen could assemble 6 robots in a day while Mark could assemble 4 more robots than him in a day. If Mark was absent for 4 days, how many days would he need to assemble 23 more robots than Valen?