Answer:
2400 mm
Step-by-step explanation:
(80 x 60) - (60 x 40)
So if the regular price of an item is 25 and the store is marking it up by 40%, then we have to multiply 25 by .4 to find out what 40% of 25 dollars is. 40% of 25 is 10 dollars. So now you just do 25 + 10 and you get 35. Answer: $35
Use the factor method and step by step
20% = 0.20
800 * 1.20 = 960
total cost = £960