First add the regular prices 875+250 = 1,125 then multiply by 1.0625 to add the taxes and it will give you a total of $1,195.3125 So that mean that Ms. Wlcax paid $1,195.3125 for her sofa and her chair
Hopefully it helps you
Answer:
A
Step-by-step explanation:
The data is from 75 to 100,
and the whiskers also go from that same data
The median is 93 which means the line will go there
90 + 96 = 186 / 2 = 93
The box goes from 88 to 98 because it includes the upper and lower quartile, and allows room for the middle two numbers to become the median and split the data.
The correct answer is B) y=80000(1.03)ˣ.
Population growth is represented using an exponential equation. These equations are of the form
y = a(1+r)ˣ, where y is the total population, a is the initial population, r is the growth rate, and x is the amount of time.
We first find the growth rate. This is the percent of change, which is found by
amount of change/original amount
The amount of change from 2010 to 2011 is 82400-80000=2400. 2400/80000 = 0.03, so r = 0.03.
The growth rate from 2011 to 2012 is (84872-82400)/82400 = 0.03. Checking the others, they are very close to this as well, so we will use this as r.
Our value of a in the equation is the initial population, 80000. This gives us:
y = 80000(1+0.03)ˣ = 80000(1.03)ˣ
Answer:
<h3>There are 100 girls in the school</h3>
Step-by-step explanation:
Let the total number of people be x
To find the number of girls in the class we must first find the total number of people in the class
First find the total parts
That's
2 + 5 = 7
2/7 of the total number of people are boys
So we have
2/7 × x = 40
Multiply through by 7
2x = 280
Divide both sides by 2
x = 140
There are 140 people in the school
Finding the number of girls we have
5/7 × 140
= 100
There are 100 girls in the school
Hope this helps you
Answer:
5 pizza slices and 4 drinks
Step-by-step explanation:
If each pizza slice costs $4 then 4*5 is $20 and then if each drink costs $2 then 4*2 is $8 which adds up to $28