3 years ago

Tuan answered 20 customer service calls in 3 hours. At this rate, how many customer service calls can Tuan answer in 7.5 hours?

Mathematics

1 answer:

guapka [62]3 years ago

3 0

First you take the 20 hours it took for the 3 service calls... 20/3=6.67. Then you multiply 6.67X7.5=50.025 hours.

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Katie solved the equation by completing the square. X2+12x−7=0 which equation shows one of the steps katie could have taken to c

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solution:

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