Question: An object travels along a horizontal straight path at a constant rate. The object travels 1/20 of the length of the path in 3/4 second. At that rate, how many seconds does it take the object to travel the entire length of the path?
A) 15
B) 15 3/4
C) 20
D) 20 3/4
Correct answer: A
Grade: 7 | Topic: Ratios and proportions | Difficulty: Medium | Standard: 7.RP.A.1