Haruka hiked several kilometers in the morning. She hiked only 666 kilometers in the afternoon, which was 25\%25%25, percent less than she had hiked in the morning. How many kilometers did Haruka hike in all?

Q: Last year at Townsburg High School, 28% of the graduating seniors took the ACT exam, 34% of the…

A: It is given that the proportion of the graduating seniors took the ACT exam is 0.28, the proportion…

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A: Given information Students need 9 more classes to graduate No of class periods to fill = 5

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A: We have to find combined success rate of company selling products.

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A: Let F denote the students that are freshmen and      D denote the students that live in a dorm. We…

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A:

Q: In one of your Political Science courses, there are 51 Democrats, 47 Republicans, and 2…

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Q: If the average of six numbers is 4.1, what is the sum of the six numbers?

A: To Determine: If the average of six numbers is 4.1, what is the sum of the six numbers?

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A:

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A:

Q: The director of the school play has to assign 6 lead roles. If the roles are being chosen from a…

A: Using permutations and combination

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A:

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A: There are three rooms First is full of burning fires Second is full of assassins with loaded guns…

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A: Since you have asked multiple questions in a single request we would be answering only the first…

Q: A school library had a total of 348 fiction and non-fiction books. 3 of the fiction books and of the…

A: Please refer the attached image for complete solution.

Q: There are 63 ducks, 27 gooses and an unknown amount of chickens, if 40% of the total number of…

A: First we calculate the number of chickens . To find how many ducks are more than chickens we deduct…

Q: group

A: Let, x = Number of properties owned by the property group. y = Number of properties owned by the…

Q: d.If the true percentage is 10% and this obstetrician has 146 pregnant women under his care, how…

A: Here we have two types of outcomes viz. the pregnant woman will deliver prematurely or not. The…

Q: David has to choose 5 chocolates from 6 different dark chocolates, 4 different white chocolates and…

A: From the given information,   David has to choose 5 chocolates from 6 different dark chocolates, 4…

Q: How many pairs to sum an even number or one greater than 9?

A: Please see the below picture for detailed solution.

Q: One day a store sold 26 sweatshirts. White ones cost $9.95 and yellow ones cost $13.50. In​ all,…

A:

Q: A student took all 8 tests in the first semester and had an average score of 82. Then the teacher…

A: The average is defined as the mid-value of an assumed data set. For observations, (n-number of…

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A: The number of elements in the set can be calculated using the set formula. The union of the sets can…

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A: As 50% are boys in the school so left 50% is girls which imply number of boys and number of girls…

Q: A pack consists of 20 pieces of candy. In a thousand packs, 40 contains less than 20 pieces. When…

A: Solution

Q: A venture capitalist loaned $4.51 million to two different start-ups in hopes of making a profit.…

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A: From the data given we can find the answer as below.

Q: There are a total of 165 students in 7th grade. 33 of those students chose to be fully virtual. What…

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A:

Q: A university student is selecting courses for his next semester. He can choose from 5  science…

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A: Let X denote the scores on GMAT. Given that X follows N(mean=527, SD=112). Then Z=(X-mean)/SD…

Q: In the 3-month period November 1, 2014, through January 31, 2015, Hess Corp. (HES) stock decreased…

A:

Q: In a survey, there are two categories of respondents, employed and unemployed people, and two…

A:

Q: Why are there more old animals in shelters than young ones?

A: The given question is why there are more old animals in shelters than young ones In larger animal…

Q: 1. Rahul and Rohan have 45 marbles together. After losing 5 marbles each, the product of the number…

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A: In this question, concept of decision algorithm is applied. Decision Algorithm A decision algorithm…

Q: One day a store sold13 sweatshirts. White ones cost​ $10.95 and yellow ones cost $13.50.In​…

A: We can solve the given problem by using linear equations

Q: The Maple Leafs are allowed to dress 20 players for each game.  If they dress 12 forwards, 6…

A: Given Information: Total players = 20  Number of forwards = 12  Number of defensemen = 6  Number of…

Q: 2016, the number of graduating seniors taking the ACT exam was 2,090,171.  In 2008, a total of…

A: Given thatIn 2016 , graduating seniors taking the exam was= 2,090,171In 2008 , graduating seniors…

Q: There are five coins in a box and one of them is lighter than the rest of them. If a balance scale…

A: Let the 5 coins be W1,W2,W3,W4,W5 Among 5 coins, let us assume W3 is bogus and rest are equal Case 1…

Q: A university student is selecting courses for his next semester. He can choose from 5 humanities…

A: