Solving math question in different ways please?

A learner sat tests in five subjects.he has the result of four of them so far and his average marks 58% what marks does he need to get in his fifth subject to get an average of 60%?Need your help please
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He need to get 68% in his fifth subject.
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58% X 4 = 232
60% X 5 = 300
300 - 232 = 68%

:3

Are all of his marks in that 4 subjects 58%?

Use this: 58 * 4= 232

232+68= 300

300/5= 60

So he has to get 68% marking in his fifth subject