Polo shirts come in two colors- white and blue. there are 18 more white polo shirts than blue polo shirts. the white polo shirts make up 68% of the total number of polo shirts. what is the total number of polo shirts?

The total number of polo shirts is 50

Step-by-step explanation:

Let

x -----> the number of white polo shirts

y -----> the number of blue polo shirts

we know that

-----> equation A

------> equation B

substitute equation A in equation B and solve for y

Find the value of x

Find the total number of polo shirts

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company a

step-by-step explanation:

using the linear regression models , it is found that company a   pays about $14 more. but using the same regression (linear) company b pays about $10 more.

so company a pays more than b