Answer:
the percentage profit is 20%
Step-by-step explanation:
Given that
Sean paid £10 for 24 chocolate bars
He sold all 24 chocolate bars for 50p each
we need to find out the percentage profit
Since he paid £10 and sale value is (24 × 0.50) i.e. £12
So, the percentage profit is
= (£12 - £10) ÷ (£10)
= 20%
Hence, the percentage profit is 20%
you have to use intercept theorem, also known as Thales's theorem to slove this problem
#3 = ASA postulate
#4 = CPCTC or corresponding parts of congruent triangles are congruent
From the synthetic division, f(3) = 13
