EM-2786
Direct proportion
E Math · Secondary 4 · Medium · Direct proportion
A team of 4 painters can paint an entire wall in 6 days, working at the same constant rate. They work for 2 days, then 2 more painters join them. How many more days are needed to finish painting the wall?
- days (to 2 s.f.)
- days
- days
- days
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