Answer:1. 3/42. 1/23. 8/254. 1/45. 3/8Step-by-step explanation:1. 0.75 in fraction ay: 75/100 75/100 ÷ 25/25 = 3/42. 0.5 in fraction ay: 5/105/10 ÷ 5/5 = 1/23. 0.32 in fraction ay: 32/10032/100 ÷ 4/4 = 8/254, 0.250 in fraction ay: 250/1000250/1000 ÷ 250/250= 1/45. 0.3750 in fraction ay: 3750/100003750/10000 ÷ 250/250 = 15/4015/40 ÷ 5/5 = 3/8