Answer:
The probability that the red card came from the first stack is:
40%
Step-by-step explanation:
a) Data and Calculations:
Stack Red Blue Total
First 6 5 11
Second 9 0 9
Total 15 5 20
The probability of selecting from the first stack = 50% since equal opportunity is given to the two sacks.
The probability of red card from the first stack = 6/15 = 0.4 = 40%.
b) The probability that the red card came from the first stack is given by the number of red cards in the first stack divided by the number or red cards in the two stacks. This is equal to 6/15 = 0.4 or 40%.
$27.50/11 = $2.5
2.5 x $4 = $10
Travis would pay $10 for 4lbs of grapes
Hi there! Her mistake is in step 1.
She subtracted -25 by 25. -25 - 25 = -50
What she SHOULD have done was add 25 to each side. This obeys the property of reciprocals.
-25 + 25 = 0
Hope this helps.
:)
Answer:
$1.50
Step-by-step explanation:
5% of 30 is 1.5 AKA 1.50
All you have to do is remove then add the dollar sign again!
Hope this helps! :)
209 is the answer to you problem hope it helps
