Answer:
<h3>n=1,</h3>
=5
<h3>n =2,</h3>
=15
<h3>n=3</h3>
=33
Step-by-step explanation:



It takes her (100 mi)/(50 mi/h) = 2 h to get to her destination. She has 1 h 40 min = 100 min for her 100 mi return trip.
.. (100 mi)/(100 min) = (60 mi)/(60 min) = 60 mi/h
She must return at the rate of 60 mph to complete the trip in 3 h 40 min.
4x+12 ≤ 8
Please give my answer the brainliest