Question

hey calculate my percentage please and it's 29 not 22 it's a mistake​

Answer 1

Answer: 65%

Explanation:

First you need to add a column for example:74+45+42+41+52+29 which is 283

Then you multiply 80 times 5 plus 30 which is 430

Next you divide 283/430= 0.6581395349

And last you multiply 0.6581395349 times 100

Answer 2

There is a simple formula to find percentage.

=(Given Values/Total Values × 100) %

= (74+45+42+41+52+29/430×100)%

= (283/430×100)%

= 65.8%

Hence, your percentage is 65.8%.

Not so good try best to get in next exams.