3y+13=2y+2
y+13=2 (subtracting 2y from both sides)
y=-11 (subtracting 13 from both sides)
Answer : p=3h+20
Explanation : Originally, there are 20 people, and then each hour increase 3 people.
Answer: Percentages help you out so you don't get cheated out of your money.
Step-by-step explanation:
When you go shopping and have to add in taxes and discounts you'll know whether or not you've spent too much or if you can spend more. They money system is based on percentages and know that will help you manage money better as a consumer.
In a Fibonacci Sequence, the following applies:
1,1,2,3,5,8 etc.
Where the following term is a sum of the 2 previous terms.
Relate this to the terms in your question:
1, 1, 2, 5, 8
Goes to:
Y-x, x, y, x+y, x + 2y
Since to get y you add the 2 previous terms
y-x + x = y
y + x = y + x
x + y + y = x + 2y
Hope this helps you :)
You used multiplication of 2 terms which is where you went wrong.
<span>1. </span>The probability that one of the diners orders fish = number of diners who ordered fish / total number of diners
p1=45/100=0.45
<span>2. </span>The probability that one of the diners is wearing dress= number of diners wearing dress/ total number of diners
<span>3. </span>p2=14/100=0.14
<span>The probability that one of the diners ordered the fish or is wearing a dress is: p=0.45+0.14=0.59</span>