The Student Room Group

help

Screenshot 2023-04-23 at 6.32.48 pm.png

heeeelp <333 i don't get it at all
Original post by mzzz_k
Screenshot 2023-04-23 at 6.32.48 pm.png

heeeelp <333 i don't get it at all

What have you tried so far?
Reply 2
Original post by bl0bf1sh
What have you tried so far?

ummmm i linked 7/12 to being 35 students (only studying physics) n then took away both 47 n 35 from 150 to get 68 which i think is the amount of ppl left idk,,, now i'm stuck
Original post by mzzz_k
ummmm i linked 7/12 to being 35 students (only studying physics) n then took away both 47 n 35 from 150 to get 68 which i think is the amount of ppl left idk,,, now i'm stuck


Can you write an expression for the total number of students studying physics (including the chemistry ones)?

Spoiler


Spoiler

(edited 1 year ago)

Quick Reply

Latest