One square foot is 12in x 12in which means one square foot is equal to 144 square inches.
If 8 pieces of glass = 144 square inches
then let's multiply both sides since 144 x 6 = 864
(8 pieces of glass) x 6 = (144 square inches) x 6
so 48 pieces of glass = 864 square inches
The answer is B 48 pieces
Answer:
minimum of 13 chairs must be sold to reach a target of $6500
and a max of 20 chairs can be solved.
Step-by-step explanation:
Given that:
Price of chair = $150
Price of table = $400
Let the number of chairs be denoted by c and tables by t,
According to given condition:
t + c = 30 ----------- eq1
t(150) + c(400) = 6500 ------ eq2
Given that:
10 tables were sold so:
t = 10
Putting in eq1
c = 20 (max)
As the minimum target is $6500 so from eq2
10(150) + 400c = 6500
400c = 6500 - 1500
400c = 5000
c = 5000/400
c = 12.5
by rounding off
c = 13
So a minimum of 13 chairs must be sold to reach a target of $6500
i hope it will help you! mark me as brainliest pls
§ALEX§
We have two similar triangles. One triangle has the lengths of 5 and 7, while the other has 2 and x. We can set these up as proportions.
Set the proportions by creating fractions with the corresponding side lengths.
It should look like this:
5/2 : 7/x
A quick way to solve for this is to find the scale factor- by dividing the numerator by it's denominator.
Divide 5 by 2.
5 / 2 = 2.5
2.5 is our scale factor, so we should divide 7 by 2.5 to solve for x.
Divide 7 by 2.5.
7 / 2.5 = 2.8
X = 2.8
Your answer is B.) 2.8
I hope this helps!