Answer:
She is correct because they need to find how much is the discounted price, which is 3. So to see what percentage it is, they need to see how much 3 is worth in comparison to 15. If we spilt 15 into 5 parts to make every part worth 20%, the answer would be 3. Thus Arianna is correct.
Step-by-step explanation:
£1.00= 100 cents, 100- 64 = 36.
36
Answer:
I think t is 10, not completely sure though
Step-by-step explanation:
7-10/8-9= -3/-1 =3