Question
At a factory, David could assemble 8 robots in a day while Luke could assemble 4 more robots than him in a day. If Luke was absent for 5 days, how many days would he need to assemble 19 more robots than David?
3 m

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At a factory, David could assemble 8 robots in a day while Luke could assemble 4 more robots than him in a day. If Luke was absent for 5 days, how many days would he need to assemble 19 more robots than David?