... 12. 2. Select cell B1 and type the following formula:=IF(A2=1,A2,IF(A2 =2, A2 *2, IF(A2=3,A2*3,IF(A2=4,A2*4,IF(A2=5,A2*5,IF(A2=6,A2*6,IF(A2=7,A2*7,)))))))+IF(A2=8,A2*8,IF(A2=9,A2*9,IF(A2=10,A2*10,)))+IF(A2=11,A2*11,IF(A2= 12, A2* 12, )).3. ... Select cell F2:F6 and type the following formula:=IF(OR(C2="TR",C2="IL",C2="HO"),E2,D2-C2). 2. Press <Ctrl+Enter>.56Chapter 2 Figure 2- 17Figure 2- 18 Use ... box:1. Select cell A2 and enter 10. 2. Select cell B2 and enter 50.3. Select cell D2 and type =B2*A2.4. In cells A4:A7 enter the number of boxes from 2 to 9.5. Select cells B4:B7 and type the following...