# One master does in an hour of 18 identical details and in another 25 same details in how many hours they will execute the order for production of 1720 such details? How many sending them it it will be required days if in day they work 8 hours HELP URGENTLY!

Vasiliy

334

1) 18+25=43 (e) - together are done by masters 3a 1 day 2)1720:40=40(ch) - together will make 1720 details 3)40:8=5 (dn) - they will need Answer: they will need 5 days Will find how many details will be made for an hour by both masters: We Will define 18 + 25 = 43 details in how many hours they will make 1720 details: 1720: 43 = We Find 40 hours how many it will be required to masters of days: 40: 8 = 5 days

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