A scuba diver dives to a depth to a of 50 feet, then rises 15 feet, sinks 12 feet, then rises 20 feet, whats the answer?
50 + 35 - 12 = ?
To calculate the final depth, we need to add up the changes in depth made by the scuba diver. Let's go step-by-step:
1. The scuba diver dives to a depth of 50 feet: Current depth = 50 feet.
2. The scuba diver rises 15 feet: Current depth = 50 feet + 15 feet = 65 feet.
3. The scuba diver sinks 12 feet: Current depth = 65 feet - 12 feet = 53 feet.
4. The scuba diver rises 20 feet: Current depth = 53 feet + 20 feet = 73 feet.
Therefore, the final depth is 73 feet.
To find the final depth of the scuba diver, we need to calculate the net change in depth by adding and subtracting the changes in depth from the initial depth.
1. Start with the initial depth of 50 feet.
2. Add the first change in depth, which is a rise of 15 feet. Thus, the diver's depth becomes 50 + 15 = 65 feet.
3. Subtract the next change in depth, which is a sinking of 12 feet. The diver's depth is now 65 - 12 = 53 feet.
4. Add the final change in depth, which is another rise of 20 feet. The diver's depth becomes 53 + 20 = 73 feet.
Therefore, the final depth of the scuba diver is 73 feet.