Hi, i have this question to answer and i am just really confused i don't know where to begin we haven't had a question like this so i'm totally bewildered. anyway here is my question. any is greatly appreciated! you so much for your !
ellen is at a hydroplane boat show starting from 1.0 miles away the boat drives toward her and then passes her the boat travels at a constant rate of 70 miles per hour the distance of the boat from ellen is given by d=|1.0-70t| at what time is the boat 0.15 miles from ellen calculate your answers in seconds.
answer choices: a: 42 seconds and 61 seconds b: 40 seconds and 50 seconds c: 437 seconds and 591 seconds d: 43.7 seconds and 59.1 seconds