Answer:
25 / 102
Step-by-step explanation:
Number of red cards in a standard deck = 26
Total number of cards in a deck = 52
Probability = required outcome / Total possible outcomes
Two cards drawn without replacement :
1st draw:
P(red) = 26 / 52 = 1/2
2nd draw :
(26 - 1) / (52 - 1) = 25/51
Probability of red after 2 draws without replacement :
1/2 * 25 /51 = 25 / 102
Answer: 752 students
Step-by-step explanation:
Since $188 were collected in total and each student contributed one quarter to the charity drive, I divided $188 by $0.25 and got 752 students. I hope this helps!
Answer:
300 miles
Step-by-step explanation:
Let
x ----> the number of miles
y ----> the total cost for rent a car
we know that
The equation of the line in slope intercept form is equal to
where
m is the slope or unit rate
b is the y-intercept or initial value
<u><em>Prestige car rentals</em></u>
we have that
The slope is equal to
The y-intercept is
therefore
-----> equation A
<u><em>Gateway auto</em></u>
we have that
The slope is equal to
The y-intercept is
therefore
-----> equation B
For what number of miles both companies charge the same price>
Equate equation A and equation B
solve for x