I need help. Help would be very appreciated We have this review thing every week and I'm stuck on one question. Elena and Jada are 12 miles apart on a path when they start moving toward each other. Elena runs at a constant speed of 5 miles per hour, and Jada walks at a constant speed if 3 miles per hour. How long does it take until Elena and Jada meet?

Choices:
15 hours
.15 hours
1/5 hours
1.5 hours