Question: the ratio of two quantities is 5 to 6 . if each of the quantities is increased by 15 , what is the ratio of these 2 new quantities ?
A) 5 : 6
B) 25 : 27
C) 15 : 16
D) 20 : 21
E) it can not be determined from the information given
Correct answer: E
Grade: 7 | Topic: Ratios and proportions | Difficulty: Easy | Standard: 7.RP.A.3