Question

Bhavesh scroed 70% of 250 marks in English, 64% out of 150 in Science and 85% of 200 marks in Maths. b. Find the total percentage of marks.​

Answer 1

Answer:$\frac{341}{600}$

Step-by-step explanation:

Therefore marks earned english =$\frac{70}{100} * 250 = \frac{70}{2}*5= 35*5= 175$

Therefore marks earnedScience=$\frac{64}{100}*150= \frac{64}{2}*3=32*3=96$

Therefore marks earned in Maths = $\frac{85}{100}*200= \frac{85}{1}*2=85*2=170$

Threfore total percentage of marks

$=\frac{Total marks earned}{Total marks}=\frac{175+96+170}{250+150+200} =\frac{341}{600}-ANS$