Two airplanes leave at the same time from airports that are 880 mi apart and travel toward each other. if one plane travels 126 mi/hr faster than the other and they pass each other in 2 hr, how fast is each plane traveling?

Ensuring they don't pass the endpoints before the 2 hour time:
880 / 2 = 440
440 / 2 = 220

Making adjustments to speed to make it so one plane flies 126 m/hr faster than the other
126 / 2 = 63
220 - 63 = 157
220 + 63 = 283

[[Plane A = 157mi/hr]]
[[Plane B = 283mi/hr]]

after 2 hours:
Plane A has traveled: 314mi
Plane B has traveled: 566mi
880 - 566 = 314mi

therefore they pass each other
2 hours after the flight.

The total salary of her is $1066666.66.

Step-by-step explanation:

Given : Allison earns a $40,000 base salary plus a commission equal to 15% of her total sales. If she sold $200,000 worth of goods.

To find : What was her total salary?

Solution :

Let x be the total salary.

Allison earns a $40,000 base salary.

If she sold $200,000 worth of goods.

i.e. the amount is $200,000-$40,000=$160,000

The total salary is given by,

$160,000=15% of x

The total salary of her is $1066666.66.