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Korolek [52]
3 years ago
6

Car A went 60 km in 3/4 hour while a car B went 80 km in 4/5 hour. Which car was faster? How many times faster?

Mathematics
1 answer:
Helen [10]3 years ago
3 0

Answer:

Car A went 60 km in 3/4 hour, mean 60: 3/4=80 km per hour.

Car B went 80km in 4/5 hour, mean 80;4/5= 100km per hour.

So Car B went faster than Car A and faster than 20 km.  That will be help.

Step-by-step explanation:

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Pi/6 is the reference angle for:
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2 years ago
The product of 7 ​, and a number increased by 8 ​, is 105. What is the​ number?
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2 years ago
Use the quadratic formula to solve the equation.–x2 + 5x = 3
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Now, we just replace the values of a, b and c on the equation above.

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Step-by-step explanation:

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