1) online has the lower unit price
27.25 / 5 = 5.45
32.16 / 6 = 5.3583333.... rounded it would be
5.35
2) The cost of 7 pounds would be 103.18
73.70 / 5 = 14.74 (cost of one pound)
14.74 x 7 = 103.18
3) The scarf in October costed more
13.35 / 3 = 4.45 (one scarf)
22.65 / 5 = 4.53
hope this helps
r=13/2
After I solved it it was kinda easy
She will use 13.5 Inches of ribbon for the bow
Answer:
Jonathan's solution
is correct.
Step-by-step explanation:
Given system of equations are:

Now
The graph of the linear equation
cuts the y-axis at the point
and x-axis at 
And the graph of the linear equation
cuts the y-axis at the point
and x-axis at 
And their point of intersection is 
And this is Jonathan's solution.
We can see from graph that point of intersection is 
Answer:
DB = 8
Step-by-step explanation:
Δ ADB and Δ BDC are similar so ratios of corresponding sides are equal, that is
=
, substitute values
= 
=
( cross- multiply )
DB² = 64 ( take the square root of both sides )
DB =
= 8