A) A mark dwon greater than 99% and less than 100%
Mark down 99.1% of x
Original price: x
Final price: original price - mark down = x - 0.991 x = 0.009x
=> If orginal price is 1000 and mark down is 99.1% , final price = 0.009*1000 = 9
You can check that the mark down is 99.1% of 1000 = 991.
b) A mark down that is less than 1%
Mark down: 0.1%
Original price: 10,000
Mark down: 10,000 * 0.1% = 10
Final price: 10,000 - 10 = 9,990
c) A mark up that is more than 200%
Mark up: 300%
Original price: 100
=> final price = 100 + 100*300% = 100 + 300 = 400
Answer:
D.) 4
Step-by-step explanation:
X = 56+66 (sum of interior opposite angles)
X = 122 degree
Answer:
3 17/30
Step-by-step explanation:
In order to do this problem, we have to get the two fractions to have the same denominator
So we change 2 8/15 into 2 16/30 (multiplying both the numerator by 2, if you don't know why this works then ask me) and then we just add. So 2 16/30 + 1 1/30 = 3 17/30
3.742, I believe is the answer
