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Wittaler [7]
3 years ago
10

Duffy completed a 50-meter dash in 36 seconds. That was 90 percent of the time it took Paul to complete it. What was Paul's time

?
A. 36 seconds

B. 42 seconds

C. 40 seconds
Mathematics
1 answer:
Law Incorporation [45]3 years ago
8 0

Answer: C

Step-by-step explanation: Cross multiply.

36/90 = x/100

3600/90 = 40

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