If an object travels 70 feet in 2 seconds, what is the object’s approximate speed in miles per hour? (Note: 1 mile = 5280 feet)
Choose the correct choice from the following answers
A) 15.95
B) 17.28
C) 19.54
D) 21.73
E) 23.86

Rationale: "70 feet / 2 seconds = 35 feet / second ( 35 feet / second ) * ( 3600 seconds / hour ) * ( 1 mile / 5280 feet ) = 23.86 miles / hour ( approximately ) the answer is e ."
Answer: E