An airplane takes 1 hour longer to go a distance of 551 miles flying against a headwind than on the return trip with a tailwind. if the speed of the wind is 50 miles per hour, find the speed of the plane in still air.

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Explanation:

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Let be the speed of the plane in still air. Let be the time taken by the plane with the wind. Then, from the given information,

From the above 2 equations,

Dividing the above 2 equations,

The speed of the plane in still air is .

electrical power

the following is queen elizabeth’s purposes:

- to encourage the parliament that the technique of picking successors to the seat based merely on birthright needs to be reviewed.

- (not) to convince the parliament that her kid should not be measured as a likely choice for heir to the english power.

- to persuade the parliament that merely since she has a child does not assure that the kid will be a capable leader.

- to sway the parliament how shattering it could be if they proceeded discourteously concerning her or her child.