In its first month of operations, Larkspur, Inc. made three purchases of merchandise in the following sequence: (1) 235 units at $10, (2) 470 units at $11, and (3) 435 units at $12. Assuming there are 170 units on hand, compute the cost of the ending inventory under the (a) FIFO method and (b) LIFO method. Larkspur uses a periodic inventory system.

FIFO
(a) Cost of the ending inventory
$enter the cost of inventory as per FIFO in dollars

LIFO
(b) Cost of the ending inventory
$enter the cost of inventory as per LIFO in dollars

In a coastal town, the humidity, measured in grams of water per kilogram of air, increases by 43% for every 1 degree celsius increase in temperature. a scientist observes that the humidity on monday morning is 5.75 grams per kilogram. he wants to know how much the temperature must increase for the humidity to reach at least 49.17 grams per kilogram. let t represent the increase in temperature, in degrees celsius, from monday morning's observation. write an inequality to represent the situation, and use it to determine the desired temperature increase.