Question

At 12:00 P.M., the water pressure on a submarine is $435 pounds per square inch. From 12:00 P.M. to 12:30 P.M., the water pressure increases $58 pounds per square inch. From 12:30 P.M. to 1:00 P.M., the water pressure decreases $116 pounds per square inch. What is the water pressure at 1:00 P.M.?

Answer 1

Answer:

377 pounds

Step-by-step explanation:

435 + 58 = 493

493 - 116 = 377

Answer 2

The answer should be 377 pounds after doing the work.