Answer:
20 people
Step-by-step explanation:
Let x be the number of people initially. We can find the amount each of them has to pay at first
2 / x
But when 10 people walk away, the remaining (x - 10) has to pay 10 cents more to get the same total of $2. This would means

From here we can perform cross multiplication


Multiply both sides by 10x:

x = 20 or x = -10
Since x can only be positive we will pick x = 20
Answer:
12 purple rocks
24 blue rocks
Step-by-step explanation:
<u>2/3 blue</u>
<u>1/3 purple</u>
36/3 = 12
Number of trials=
Probability of sucess=p(x<3)=p(1)a+p(2)
=1/6+1/6=2/6=1/3
Answer:
Selling price= $1.14
Step-by-step explanation:
Giving the following information:
Purchase cost= $0.95
Mark up percentage= 120% = 1.2
Selling price= $1.14
Selling price= purchase cost * mark up percentage
Selling price= 0.95 * 1.2
Selling price= $1.14
Factor is what it stands for I don’t rlly speak Spanish but that’s what o got from it