(1/3)r + (2/3)r = -2 -1
1r = -3
r = -3
Hope this helps
Since you're putting the red card back in the deck, it doesn't matter what you draw, as it is trying to confuse you. There are 13 heart cards in a deck, so 13/52
Answer:
28%
Step-by-step explanation:
start with $46 = 100% of starting price
coupon = 40% off starting price
40% off of 100% = 100% - 40% = 60% of starting price = price after coupon
60% = 0.6
60% of starting price = price after coupon = 0.6 * $46 = $27.6
then, a 20% processing fee is applied to the price after the discount
new price = $27.6 = 100% of new price
fee = 20% added to new price
20% added to new price = 100% + 20% = 120% of new price
120% = 1.2
final price = price after fee = 120% of new price = 1.2 * $27.6 = $33.12
change in percentange = (original price - new price) / original price * 100
= ($46 - $33.12) / $46 * 100 = 28%
You graph it at the coordinates. Unless there was a drawing pad you can't really draw it out.
The length of a quarter is 0.955 inch round the length of a quarter to the nearest tenth of an inch. Answer is 1.000
