Amountain climber ascends a mountain to its peak. the peak is 12,470 ft above sea level. the climber then descends 80 ft to meet a fellow climber. find the climber’s elevation above sea level after meeting the other climber.

Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.