1.how many books were sold in week 2?_______
2. How many books were sold in week 3 and week 4? ________
3. How many books were sold in week 7 ?_______
4.what week shows no increase of book sales?_____
5.What was the data shows in the line graph?______
Share
Answer:
1. 120
2. 120 and 90 = 210
3. 90
4. week 8
5. YES