Date: I.Choose and encircle the letter of the best estimated quotient. 1. 4923= 531 A) 10 B) 20 C) 30 2.42430 = 790 A) 50 B) 60 C) 70 3. 1986 - 42 A) 30 B) 40 C) 50 4. 68,567 = 210 A) 300 B) 350 C) 360 5.89,100 = 314 A) 350 B) 340 C) 320 D) 40 D) 80 D) 60 D) 370 D) 300​