the amount of milk in a large holding rand is decreased - вопрос №2095859912000 от artikiv2006 26.12.2020 13:32

Question

Математика: the amount of milk in a large holding rand is decreased to 12000 gallons. if it is down 40% from last week, how many gallons were in the tank last week?

artikiv2006 · Answer

20000 gallonsПошаговое объяснение:Last week x=100% of milk, this week 100%-40%=60% of milk. Proportion:x          -- 100%12000 -- 60%x=12000*100/60=20000 gallons....