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yKpoI14uk [10]
2 years ago
15

Reggie, Alvin, and Jose are member of a relay running team. Reggie finished his leg of the race 2.45 seconds faster than Alvin a

nd 3.81 seconds slower than Jose. If Reggie's time for his leg of the race was 57.12 seconds. What was the total time for the team? Show your work.
Mathematics
1 answer:
lorasvet [3.4K]2 years ago
8 0
From the given, we expressed the time that each of the team members ran in mathematical expression.
 
                Reggie = 57.12 seconds
                 Alvin = 57.12 + 2.45 seconds = 59.57 seconds
                 Jose = 57.12 - 3.81 seconds = 53.31 seconds
We then sum up all the time we calculate to determine the total time for the team. The answer is therefore 170 seconds. 
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Set 1 - 41° + 112° + 52° = 205°

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3 years ago
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6 0
3 years ago
the sum of two numbers is 57. if the larger of the two numbers is 9 less than twice the smaller, find the two numbers
svp [43]

Answer:

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7 0
3 years ago
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stira [4]

Answer:

There are <u>20,000 milligrams</u> chlorine in the pool.

Step-by-step explanation:

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The  volume of water in the swimming pool is 8000 gallons.

Now, to find the quantity of chlorine in the pool.

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