Question

Workers C and D work together for 10 days. Calculate how many units they will complete in this period.

Direction: Five workers – A, B, C, D, and E – are working on a construction project to complete 500 units of work. Each worker works different numbers of hours per day and has varying work efficiencies, which are calculated as the number of units completed per hour. The following table shows the daily working hours and the efficiency (units per hour) for each worker:
A 275 units
B 375 units
C 285 units
D 290 units
E 395 units
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