Question: the simple form of the ratio 2 / 3 : 2 / 5 is
A) 5 : 7
B) 5 : 2
C) 5 : 9
D) 5 : 3
E) 5 : 4
Correct answer: D
Grade: 6 | Topic: Ratios and proportions | Difficulty: Easy | Standard: 6.RP.A.1