Answer:
$637,000
Explanation:
The computation of the  budgeted sales for the next​ (seven-day) week is shown below:
= Sale of hardcover books per day Ă— given number of days Ă— average price
= 1,400 books per day Ă— 7 days Ă— $65
= $637,000
We simply multiplied the Sale of hardcover books per day with the given number of days and the average price so that the budgeted sales could arrive