Respuesta :
Answer:
Rodney's dog ate 21 pounds, because 25 minus the remaining 4 pounds is 21.
4 pounds was remaining.
Step-by-step explanation:
25 pounds minus 10.20 pounds is 14.80
14.80 pounds minus 10.80 is 4 pounds.
Rodney's dog ate 21 pounds, because 25 minus the remaining 4 pounds is 21.
4 pounds was remaining.
Answer:
Eaten: 21.2
Remaining: [tex]3\frac{4}{5}[/tex] pounds
Step-by-step explanation:
Eaten
To find how much was eaten, add the given data together of what the dog at during the number of months given.
[tex]10\frac{2}{5}+10\frac{4}{5} =21\frac{1}{5}[/tex]
Step 1: Add the whole numbers
[tex]10 +10=20[/tex]
Step 2: Combine fractions
[tex]\frac{2}{5} + \frac{4}{5} = \frac{6}{5}[/tex]
Step 3: Add the results together
[tex]=20+\frac{6}{5}[/tex]
Step 4: Convert the improper fractions to mixed numbers
[tex]\frac{6}{5} = 1\frac{1}{5}[/tex]
Step 5: Now add the results together
[tex]=20+1\frac{1}{5}[/tex]
Step 6: Add the numbers [tex]20+1=21[/tex]
[tex]=21\frac{1}{5}[/tex]
In decimal is 21.2
Remaining
Now that we have found what was eaten, subtract the result we found from the total Rooney bought to find what is remaining.
Step 1: Subtract 21.2 from 25
[tex]\frac{\begin{matrix}\space\space&\textbf{\space\space}&4&\space\space&10\\ \space\space&\textbf{2}&\linethrough{5}&.&\linethrough{0}\\ -&\textbf{2}&1&.&2\end{matrix}}{\begin{matrix}\space\space&\textbf{0}&3&.&8\end{matrix}}[/tex]
In mixed number is [tex]3\frac{4}{5}[/tex]
There is [tex]3\frac{4}{5}[/tex] pounds remaining in the bag at the end of two months.