5/6 is your answer, explanation is in the image, hope this helps! :D
Help I will give brainliest or however it’s spelled
1 answer:
You might be interested in
Answer:
There are 80 marks in total.
Step-by-step explanation:
Let the number of total marks be .
The percentage score of the student can be written as the ratio
.
However,
.
Equating the two:
.
Cross-multiply (that is: multiple both sides by , the product of the two denominators) to get
.
.
In other words, there are 80 marks in total.