50 + 150 = 200
500 - 200 = 300
300 more books to be sold
Answer:
x= 
y= 
Step-by-step explanation:

Simplify, find the x-value first:

Substitute x-value into any equation (i did the second equation) and simplify:


To solve this problem, we have to consider the fact that if the probability that the cyclist may crash due to some circumstance. The probability the cyclist doesn't crash at any given day is 3/8
<h3>Probability</h3>
The probability the cyclist crash when it's wet or dry will be the

The probability the cyclist crash on any given day is

we can subtract 1 from the value above to find the probability the cyclist doesn't crash at any given day

The probability the cyclist doesn't crash at any given day is 3/8
Learn more on probability here;
brainly.com/question/24756209
#SPJ1
Answer:
19 %
Step-by-step explanation:
589 is what percetage of 3100?
589 / 3100 * 100 % = 19%