Is anyone doing 7.2 compare populations and samples in theyre math work book?

You and a friend race across a field to a fence and back. your friend has a 50-meter head start. the equations shown represent you and your friend's distances dd (in meters) from the fence tt seconds after the race begins. find the time at which you catch up to your friend. you: d=∣−5t+100∣d=∣−5t+100∣ your friend: d=∣−313t+50∣∣

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

Which of the following is an example of conditional probability