D. Solve each problem. Show your solutions.
1. The song "YMCA" of the Village People is 3.48 minutes long, while the song "Born in the USA by
Bruce Springsteen is 4.65 minutes long. Find the time difference of the two songs.
2. A fisherman needs 23.45 m of nylon to sew his fishing net. A friend gave him 17 m of nylon. How
many meters more of nylon does he need to purchase?
3. A cylindrical can is to be rebuilt by making the diameter 0.0065 cm larger. If its diameter is 16.48 cm
originally, what is its new diameter?
4. The basic charge per kilowatt hour of electricity is $3.0964. If a total of 413 kWh was used during a
certain month, how much was paid for the basic charge alone?
Answers & Comments
Answer:
1. The time difference of the two songs is 1.17 minutes.
2. he needed 6.45 meters more of nylon to purchase, to sew his fishing net.
3. 16.4735 cm
4. 1278.81 pesos was paid for the basic charge alone.
Step-by-step explanation:
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