Mona is skating at a speed of 300 feet per minute. lina is 1000 feet behind her. what should be her speed if she wants to catch up with mona in 10 minutes?

To solve this problem you must apply the proccedure shown below:
 1. You have that Lina is 1000 feet behind Mona.
 2. Therefore, you have:
 V=d/t
 Where V is the speed, d is the distance and t is the time.
 3. Substitute the values into the formula shown above and solve it, as following:
 V=1000 feet/10 minute
 V=100 feet/minutena
 4. Now, you must sum the speed of Mona:
 Vt=100 feet/minute+300 feet/minute
 Vt=400 feet/minute
 Therefore, the answer is: 400 feet per minute.