Task 1

This table is present to us the sales at small restaurant in America during the weekdays except Sunday in week7-13 of October .

As we can see the highest sales were during a weekdays the both lunch and dinner , especially on Wednesday it reached 2.595 , however on the weekend on the weekend it was just 1950 for dinner the highest sales were in weekdays , it reached 4.350 on Friday , but on the weekend it was lower than weekdays by 2,900 , the lowest sales in lunch hole week of October 7-13, were at the weekend by 1.950 , also for the dinner the lowest sales were in weekend by 2.900 .

In summary , the weekend had the lowest sales in whole week of October 7-13 in both lunch and dinner however weekdays got the highest sales of both lunch and dinner by 2.595 in lunch and 4.350 dinner .