The probability of the first event with x possible outcomes is equal to x/30. Also, the probability of the second event with y possible outcomes is y/29.
(1) P of 2 digit number, 21/30
P that the number is 4 is 1/29
Multiplying both probabilities will give us 7/290
(2) P that number is 19 is 1/30
P that the number is multiple by 4 is 6/29
The answer is 1/145
(3) P that number is 24 is 1/30
P that number is less than 15 is 14/29
The answer should be 7/435.
(4) P that number 1st number is perfect square is 5/30
P that second number is perfect square is 4/29.
The answer is 2/87.
Answer:
It will cost 66 dollars for 12 tickets
Step-by-step explanation:
We can write a ratio to solve.
16.50 x
-------- = ----------
3 12
Using cross products
12 * 16.50 = 3x
198 = 3x
66 = x
It will cost 66 dollars for 12 tickets
The answer your looking for is 30
30 ÷ 5 = 6
Answer:
5°F
Step-by-step explanation:
Given that the average is obtained from;
Average = sum of scores / number of scores
Average temperature = 19.8°F
Let the temperature of the fifth day be x
Hence;
19.8 = 32 + 30 + 22 + 10 + x/5
19.8 = 94 + x/5
x= (5×19.8) -94
x= 5°F
336+247=583miles
charlotte-chicago
charlotte-ohio=336
ohio- Chicago-247
so charlotte-chicago=583miles