hamdan9710423 hamdan9710423 25-07-2024 Computers and Technology Answered code in excel to assign grades using if() function * if marks is greater than 80 grade=A1, * if marks is less than 80 or equals to 70 grade=A * if marks is less than 70 or equals to 60 grade=B * if marks is less than 60 or equals to 50 grade= C