Answer: 60/61
Step-by-step explanation:
The results of the 100 rolls with the number cube are such that the probability of rolling a 2 is<u> 32%.</u>
<h3>What is the probability of rolling a 2?</h3>
This refers to the chances that the number cube rolls a 2 when thrown.
This can be found by the formula:
= Number of times 2 was rolled / Total number of times number cube was rolled
Solving gives:
= 32 / 100
= 32%
Find out more on probability at brainly.com/question/25856001.
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Answer:
a = - 3
Step-by-step explanation:
The equation has common factors x(x + 3) on both sides
For the 2 sides of the equation to be equal, then the factor
(x + a) = (x - 3) and by comparison
a = - 3
Answer:
12 hours
Step-by-step explanation:
Let x be the amount of money he makes in 1 hour
324=18x
x=18
So, we know that 18 time the number of hours will be 216
Let y be the number of hours
18y=216
y=12