Answer:
x=10 and y=−9
Step-by-step explanation:
I think it is 9. But I am not sure if I am correct on it though.
Say the total allowance is X.
4/9X=$28
Therefore 28/(4/9) = $63
Answer:
$6280
Step-by-step explanation:
$5000*(1+3.2*8/100)= $6280
Answer:
The MAD of {12, 10, 10, 8, 6, 7, 7, 12} is 2.
Step-by-step explanation:
<u><em>Step 1 : Add all the values Up:</em></u>
<u><em /></u>
<u><em>Step 2 : Divide them by the number of items or numbers:</em></u>
<u><em></em></u><u><em></em></u>
<u><em></em></u>
<u><em>Step 3: Find the absolute deviations:</em></u>
<u><em></em></u><u><em></em></u>
<u><em>Step 4: Add all the absolute deviations:</em></u>
<u><em>Step 5: Find the mean:</em></u>