Question

do fast tomorrow is my paper

Answer 1

77.65

Add everthing

Then multiply 73 with 100 and then divide it by total

Answer 2

first add 73 and 21 = 94
keep 73 in the numerator abd 94 in the denominator and multiply this fraction by 100
cancel 94 and 100 and multiply the rest by 73
the final answer is 77.38 best of luck for your exam