Question

please help with 2 questions! will give medal and become fan! Heather leaves on a long trip driving at a steady rate of 40 miles per hour. her sister Megan leaves from the same location traveling to the same destination 3 hours later. she drives at a steady rate of 50 miles per hour. how long after Megan leaves home will she catch up to heather?

Answer 1

the equation i = 0.3937c gives the relationship between i inches and centimeters. express 16 centimeters in inches. round your answer to the nearest thousandth.