A jet plane flying with the wind went 1545 mi in 3 h. Flying against the wind, the plane could only fly 1350 mi in the same amount of time. Find the rate of the plane in calm air and the rate of the wind. (Round your answers to one decimal place.)

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

$649.60

step-by-step explanation:

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