Answer:
It will take Amy approximately 5.28 hours to count to 19,000.
Step-by-step explanation:
The first step to solve this problem is finding how many minutes it takes for Amy to count to 19,000. In each minute, she counts 60 numbers. So
1 minutes - 60 numbers
x minutes - 19,000 numbers
[tex]60x = 19,000[/tex]
[tex]x = \frac{19,000}{60}[/tex]
[tex]x = 316.7 minutes[/tex]
It is going to take 316.7 minutes for Amy to count to 19,000. How many hours are 316.7 minutes? Each hour has 60 minutes, so:
1 hour - 60 minutes
x hours - 316.7 minutes
[tex]60x = 316.7[/tex]
[tex]x = \frac{316.7}{60}[/tex]
[tex]x = 5.28[/tex]
It will take Amy approximately 5.28 hours to count to 19,000.
