I do not know how to do this question can someone please help me? Also please no

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primary 6 | Maths | Percentage
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primary 6 Maths Percentage

I do not know how to do this question can someone please help me? Also please not in algebra way because i am confused of that method. Thank you!

Date Posted: 5 years ago

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

Here's my answer for A, $50.
Here's my answer for B, $45.

Date Posted: 5 years ago