Answer:
20%
Step-by-step explanation:
Calculate percentage change as follows
percent change = × 100%
decrease = £10 - £8 = £2
percent change = × 100% = = 20%
Answer:answer is 20%
10-8 =2
2÷10×100
=20℅
the answer should be 12 if not sorry
1. -11 2.-3
Make sure to simplify the equation..
example: 3(2x - 7) = 6x - 21
because 3 x 2 = 6 and 3 x 7 = 21