(c) not traveled to either country? has also visited (d) What is the probability that someone Canada? 3. Recall that the driver in problem I has to stop at the train tracks on 15% of work days. If work. If she she has to stop at the tracks, then there is a 40% chance she will be late to doesn't have to stop at the tracks, there is only a 5% chance she is late to work. (a) Draw a tree diagram showing the information you've been given. Include all labels and (b) What is the probability that the driver will be late to work, given that she stopped at the train tracks? (c) What is the probability that the driver has to stop at the train tracks and is late to work? (d) What is the probability that the driver is late to work? (e) The driver is late to work one day. Given this information, find the probability that she had to stop at the tracks. P( and Hint: P(stopped at tracks late to work)-

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A: now with the understanding that the answer to part (a) is 0.8. what's the correct answer to part…

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A: Let x be the number of minutes that Mary wants to spend in exercising.

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A: which is constant.

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A:

Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.