There are 374 students who are enrolled in an introductory geology course. If there are five boys to every six girls, how many boys are in the course?

Q: How many choices are there for a person to check out 4 CDs from a library that has 25 CDs of his…

A: Given : n = 25 x = 4

Q: A collection of 27 coins consisting of nickels and dimes amounts to $2.25. How many coins of each…

A: Let there are x nickels and (27-x) dimes. 1 nickel= $0.05  x nickels= 0.05x 1 dime= $0.10 (27-x)…

Q: A stadium has 250 people in it at noon. If 35 people per minute enter the stadium, how many are in…

A: Number of people at noon, or in terms of  slope intercept form, y intercept=250 Rate at which people…

Q: an eyewitness to a crime said that the license plate of the getaway car began with the letters Y,B,…

A:

Q: A witness to a hit-and-run accident tells the police that the license plate of the car in the…

A: There are 26 letters and 10 digits. The first letter is A. So 1 choice for the first letter. For the…

Q: john has 10 apples and kate took 5 away how many apples are left?

A: When kate take you are subtracting.   John  originally had 10

Q: There are 364 students who are enrolled in an introductory biology course. If there are five boys to…

A:

Q: There are five boys to every seven girls in introductory geology course . If there are 408 students…

A:

Q: The average age of a group of students is 12 years old. There are only 11-year- olds and 14-year…

A:

Q: There are 860 freshmen. If that is 43% of the class, how many are in the class?

A:

Q: An eyewitness to a crime said that the license plate of the getaway car began with the letters T,…

A: Given: An eyewitness to a crime said that the license plate of the getaway car began with the…

Q: There are four boys to every three girls in an introductory geology course. If there are 392…

A: First we let the ratio be 4x/3x . And total is 392.It means 4x+3x=392 .

Q: Aaron had 7 times as many sheep as Beth, and both together had 608. Howmany sheep had each?

A:

Q: There must be a ratio of 1 adult to each 10 children at a school dance

A:

Q: There are 384 students who are enrolled in an introductory biology course. If there are nine boys to…

A: It is given that total number of students are 384.

Q: How many more trees are in Duck Park and Ross Park than in Sawyer Park?

A: Given,

Q: Four out of every five trucks on the highway are followed by a car, while only one out of every four…

A: If a truck goes by the next vehicle will be a car with probability 4/5 and will be a truck with…

Q: An experienced welder makes 1.67 as many welds as a beginning welder. If an experienced welder and a…

A: Let x be the number of welds from the experienced welder and y be the number of welds from the…

Q: There are 399 students who are enrolled in an introductory geology course. If there are five boys to…

A: Total number of students are 399. There are five boys to every two girls.

Q: there are six boys to every five girls in an introductory Chinese course if there are 407 students…

A: there are six boys to every five girls in an introductory Chinese course if there are 407 students…

Q: A frog is in a well 12 feet deep, each day the frog climbs up 3 feet, and each night it slips back 2…

A: Depth of well = 12 feet To calculate: Number of days required by frog to get out of the well  Given:…

Q: For a particular event, 796 tickets were sold for a total of $3120. If studnets paid $3 per ticket…

A: Let, The number of student tickets sold is x. So, Total cost = $3x The number of non-student tickets…

Q: How many different ways are there for the 10 people to stand in line to buy movie tickets?

A: How many different ways are there for the 10 people to stand in line to buy movie tickets?

Q: If five is subtracted from three times a certain number, the result is 10. Whatis the number?

A:

Q: A certain school has 3 desktop computers for every 4 laptop computers, and it has 70 computers…

A: Given : A certain school has 3 desktop computers for every 4 laptop computers and it has a total…

Q: There are 364 first-grade pupils in Brown Prophet Elementary School. If there are 26 more girls than…

A:

Q: Each marble bag sold by Raina's Marble Company contains orange marbles for every 4 blue marbles. If…

A: The given data is: Marble Company contains orange marbles for every 4 blue marbles If a bag has 18…

Q: Suppose thirty-two students signed up for classes during an orientation session. If exactly twenty…

A: Follow the next steps for the solution. The detailed step by step solution by Polya's problem…

Q: A team plays 15 games a season. In how many ways can it have 8 wins and 7 losses?

A:

Q: A company buys 9 computers, and it plans to connect each pair of computers by a cable (one cable per…

A: Given that there are total 9 computers. They will connect each pair of computers. That means we have…

Q: There are seven boys to every three girls in an introductory biology course. If there are 370…

A:

Q: If 120 more people showed up to Shakespeare in the Park than are here now, there would be 9 times as…

A:

Q: There are nine boys to every seven girls in an introductory class geology course . If there are 368…

A: Simplification

Q: Suppose Albers Elementary School has 39 teachers and Bothel Elementary School has 98 teachers. If…

A:

Q: Each marble bag sold by Debra's Marble Company contains 5 red marbles for every 6 yellow marbles. If…

A:

Q: A witness to a hit-and-run accident tells the police that the license plate of the car in the…

A: From the given information, There are 26 letters in total in which we have to select three letters…

Q: There are 420 students who enrolled in an introductory engineering course. If there are five boys to…

A:

Q: There are 377 students who are enrolled in an introductory geology course. If there are eight boys…

A:

Q: Of the 600 people at a music festival, 420 had attended the previous year. How many people out of…

A: Assume x = no. out of 100 Given that 420 people out of 600 attended festival last year

Q: There are 378 students who enrolled in an introductory engineering course. If there are four boys to…

A:

Q: Find the number of different ways a grade A, B, C or D can be assigned to three students of a class…

A: Suppose we have three students x , y and z Now  x has 4 grade options y has 3( As one is already…

Q: Each marble bag sold by Dale's Marble Company contains 5 yellow marbles for every 4 red marbles. If…

A: Given, Each marble bag sold by Dale's Marble Company contains 5 yellow marbles for every 4 red…

Q: If 135 students love their English class, and 80% more love their math class, then how many students…

A: Given that  If 135 students love their English class 80% more love their math class,  To find the…

Q: Suppose thirty-two students signed up for classes during an orientation session. If exactly twenty…

A: Given that: Total number of students = 32Number of students signed up for chemistry =20Number of…

Q: Ms Cruz asked Pearl to call two more of her classmates to help her carry their textbooks in class,…

A: Combination: It is a method used to select number of items form a collection It is denoted by Crn…

Q: The 2410 women undergraduates at the college comprise 54% of all undergraduates. How many…

A: Here given that the 2410 women undergraduates at the college comprise 54% of all undergraduates. We…

Q: How many license plates are possible consisting of 4 letters followed by 3 digits if the first…

A: The license plate consists of 4 letters followed by 3 digits. Thus, it has 7 places to fill up.…

Q: A hospital report indicates 25% of its patients had an MRI in January. If 1,060 patients were…

A: It is given that the number of patients is 1,060 and the percentage of patients had an MRI in…

Q: If nine candles are blown out on a birthday cake containing seven times as many candles altogether,…

A: Given that nine candles are blown. Let a=7 and birthday cake contains seven times as many candles…

Q: There are six boys to every five girls in an introductory geology course. If there are 374 students…

A:

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.