mhh92
11.10.2019 •
Mathematics
Suppose anna earns $38.50 to walk the neighbor's dog 7 hours during the week. how much does anna earn per hour?
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Ответ:
Hey there!
All we need to do is divide the total amount she earned ($38.50) by the total amount of hours she walked the dog during the week (7)
38.50 ÷ 7 = 5.50
Therefore, Anna earned $5.50 an hour
Hope this helps you!
God bless ❤️
xXxGolferGirlxXx
Ответ:
$5.50
Step-by-step explanation:
Since Anna walks only 7 hours , we can divide the weekly total by each hour, or 7.
Anna earns $5.50 cents per hour.
Ответ:
E. cm to Km
F. in to mi
G. cm to Km
Step-by-step explanation:
Verify each case
case A) in to mi
In this part the scale is equal to
Convert the actual dimensions of Kansas to the model dimensions on a map and compare with the dimensions of the page of the book
By proportion
The dimensions of Kansas on a map is greater than the dimensions of the page
therefore
case A) is not the solution
case B) cm to Km
In this part the scale is equal to
Convert the dimensions of the book to cm
so
Convert the actual dimensions of Kansas to Km
so
Convert the actual dimensions of Kansas to the model dimensions on a map and compare with the dimensions of the page of the book
By proportion
The dimensions of Kansas on a map is greater than the dimensions of the page
therefore
case B) is not the solution
case C) in to mi
In this part the scale is equal to
Convert the actual dimensions of Kansas to the model dimensions on a map and compare with the dimensions of the page of the book
By proportion
The dimensions of Kansas on a map is greater than the dimensions of the page
therefore
case C) is not the solution
case D) ft to mi
In this part the scale is equal to
Convert the dimensions of the book to ft
so
Convert the actual dimensions of Kansas to the model dimensions on a map and compare with the dimensions of the page of the book
By proportion
The dimensions of Kansas on a map is greater than the dimensions of the page
therefore
case D) is not the solution
case E) cm to Km
In this part the scale is equal to
Convert the dimensions of the book to cm
so
Convert the actual dimensions of Kansas to Km
so
Convert the actual dimensions of Kansas to the model dimensions on a map and compare with the dimensions of the page of the book
By proportion
The dimensions of Kansas on a map is less than the dimensions of the page
therefore
case E) could be a scale on the map
case F) in to mi
In this part the scale is equal to
Convert the actual dimensions of Kansas to the model dimensions on a map and compare with the dimensions of the page of the book
By proportion
The dimensions of Kansas on a map is less than the dimensions of the page
therefore
case F) could be a scale on the map
case G) cm to Km
In this part the scale is equal to
Convert the dimensions of the book to cm
so
Convert the actual dimensions of Kansas to Km
so
Convert the actual dimensions of Kansas to the model dimensions on a map and compare with the dimensions of the page of the book
By proportion
The dimensions of Kansas on a map is less than the dimensions of the page
therefore
case G) could be a scale on the map