Question
In 1900, there was an Olympic underwater swimming event. The score was calculated by giving two points for each second the swimmer stayed underwater, and one point for each meter that the swimmer traveled.
Charles de Vendeville from France earned a gold medal by staying underwater 68.4 seconds while traveling 60.2 meters. How many points did Charles de Vendeville earn to place first? Express the answer to the nearest tenth of a point.
NOTE: There is a check answer button in the bottom right corner. Click this to check your answer before moving on to the next question. It will not tell you the correct answer, but it will tell you if the answer you selected is correct. You can use this feature twice per question.
(1 point)
• 197.0 points
• 257.2 points
• 188.8 points
• 128.6 points
Charles de Vendeville from France earned a gold medal by staying underwater 68.4 seconds while traveling 60.2 meters. How many points did Charles de Vendeville earn to place first? Express the answer to the nearest tenth of a point.
NOTE: There is a check answer button in the bottom right corner. Click this to check your answer before moving on to the next question. It will not tell you the correct answer, but it will tell you if the answer you selected is correct. You can use this feature twice per question.
(1 point)
• 197.0 points
• 257.2 points
• 188.8 points
• 128.6 points
Answers
GPT-4o mini
To calculate the total points earned by Charles de Vendeville, we need to consider both the time he stayed underwater and the distance he traveled.
1. **Points for time underwater**: He stayed underwater for 68.4 seconds, earning 2 points for each second.
\[
\text{Points from time} = 68.4 \, \text{seconds} \times 2 \, \text{points/second} = 136.8 \, \text{points}
\]
2. **Points for distance traveled**: He traveled 60.2 meters, earning 1 point for each meter.
\[
\text{Points from distance} = 60.2 \, \text{meters} \times 1 \, \text{point/meter} = 60.2 \, \text{points}
\]
3. **Total points**: Now we add the points from time and distance together.
\[
\text{Total points} = 136.8 \, \text{points} + 60.2 \, \text{points} = 197.0 \, \text{points}
\]
Thus, Charles de Vendeville earned a total of \( \text{197.0 points} \). Therefore, the answer is:
**197.0 points**
1. **Points for time underwater**: He stayed underwater for 68.4 seconds, earning 2 points for each second.
\[
\text{Points from time} = 68.4 \, \text{seconds} \times 2 \, \text{points/second} = 136.8 \, \text{points}
\]
2. **Points for distance traveled**: He traveled 60.2 meters, earning 1 point for each meter.
\[
\text{Points from distance} = 60.2 \, \text{meters} \times 1 \, \text{point/meter} = 60.2 \, \text{points}
\]
3. **Total points**: Now we add the points from time and distance together.
\[
\text{Total points} = 136.8 \, \text{points} + 60.2 \, \text{points} = 197.0 \, \text{points}
\]
Thus, Charles de Vendeville earned a total of \( \text{197.0 points} \). Therefore, the answer is:
**197.0 points**