Stacy spent £12 on ingredients for bread. She made 18 loaves and sold them for £1.10 each.
Calculate her percentage profit.

S.P=12

B.P=18×1.10=19.8

P=19.8-12=7.8

%P=7.8/12×100=65

65%

39.4 or 40 % depending on which place you round it to

Step-by-step explanation:

18 * 1.10= 19.8      

(19.8  - 12) / 19.8 = 0.39393939...

so 39.4 or 40 % depending on which place you round it to

3/6   and 9/18

step-by-step explanation:

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.