Q20.
Question
DOLPHINS A dolphin swimming 24 feet below the ocean’s surface dives 18 feet straight down. How many feet below the ocean’s surface is the dolphin now?
Step-by-Step Solution
Verified Answer
The dolphin is 42 feet below the ocean’s surface.
1Step 1. Understand what is given.
Initial depth of the dolphin = 24 feet
The dolphin went 18 feet more straight down.
2Step 2. Determine what to find.
We have to find the final depth of the dolphin.
3Step 3. Calculation.
Total depth
= 24 feet + 18 feet
= (24 + 18) feet
= 42 feet
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