S is 20% more than T. T is 10% less than U. What is the ratio of S to U ?
Answer & explanation
Correct answer: option 1
20% = $\frac{1}{5}$
10% = $\frac{1}{10}$
S : T : U
6 : 5
9 : 10
____________
54 : 45 : 50
S : U = 54 : 50 = 27 : 25
S is 20% more than T. T is 10% less than U. What is the ratio of S to U ?
Correct answer: option 1
20% = $\frac{1}{5}$
10% = $\frac{1}{10}$
S : T : U
6 : 5
9 : 10
____________
54 : 45 : 50
S : U = 54 : 50 = 27 : 25