"HELP WITH QUESTION #7 AND #10 ONLY"

I need assistance figuring out the exact formula to enter into: FORMULA - LOGICAL: IF ( in cell E5), "FUNCTION ARGUMENT" IF: Logical test (?), Value_if_true (?), and Value_if_false (?).... The formula from above is not the correct formula of use. HELP ME PLEASE, WITH THE CORRECT FORMULA TO INPUT INTO THE "FUNCTION ARGUMENT" Box!...

ALSO, THE CORRECT FORMULA TO INPUT INTO CELL "G5", FOR QUESTION #10.

A B C D E F G H I J K..

nsert an IF function in cell E5 to calculate the total due. If the student has chosen to personalize the ring, there is an additional charge of 5% located in cell B21 that must be applied, if not, the student only pays the base price. Use appropriate relative and absolute cell references 8 Copy the formula from cell E5 to the range E6:E11. Apply Accounting number format to the range E5:E11 10 Insert a function in cell G5 to calculate the first student's monthly payment, using appropriate relative and absolute cell references