3,045 = 210x
3,045/210 = 14.5
A good estimate of the cost would be:
$14.50
The answer is <span>a number that can be written as a ratio of two integers.
I hope this helps!</span>
The probability of the friend completing the new level in her first try is 22.5%
<h3>What is probability?</h3>
This is a concept that is used to talk about the likelihood or the chances of an event occuring.
For the digit 8, the frequency is 7
For the digit 9, the frequency is 11
The total number of frequencies is given as
10 + 9 + 6+ 7 + 8 + 12 + 4 + 6 + 7 + 11 = 80
7 + 11 = 18
Probability = 18/80
= 0.225 x 100
= 22.5%
Read more on probability here: brainly.com/question/251701
This question is way to hard
7/10
70/100
700/1000
7000/10000