A two digit number is obtained by either multiplying the sum of digits by 8 and then subtracting 5 or by multiplying the difference of the digits by 16 and then adding 3.Find the number.

Q: Which number has a digit 9 with a value 100 times as much as the 9 in 46,391.2 ?

A: Note: according to our guidelines we can answer only first question

Q: Two numbers that add to 1 and multiply to -30 are

A: To find the two numbers whose sum is 1 and multiple is -30.

Q: Will read 20 pages of his mystery book every day. After reading for 5 days, Will still had 55 pages…

A:

Q: When multiplying and dividing integers with different signs the answer will be

A:

Q: What number has a remainder of 2 when divided by 3, a remainder of 3 when divided by 5 and a…

A:

Q: how many positive integers less than 150 with a remainder of 3 if divided by 7?

A: To find number of positive integers less than 150 with a a remainder of 3 if divided by 7

Q: If 12% of 240 million adult Americans live in poverty, how many adult Americans live in poverty

A:

Q: Each marble bag sold by debras marble company contains 3 orange marbles for every 2 blue marbles. If…

A: Given : Bag contains  3 orange marbles for every 2 blue marbles

Q: If 10 people can do a piece of work in 5 days, working 2 hours a day, how long will 2 people take to…

A: According to question,  10 people can do a piece of work in 5days, working 2 hours a pay. total…

Q: Find the number of automobile license plates where: (a) Each plate contains 2 different letters…

A: We have to find number of automobile license plates where each plate contains 2 different letters…

Q: A contractor would like to build 9 houses, each with a different design. In how many ways can he put…

A: A contractor would like to build 9 houses, each with a different design. Assume,  first house is…

Q: Subtract the product of 8 and 6 from a number. Then divide the result by the difference of 46 and…

A:

Q: During the bird flu, if 40 hens and 30 chicks died each day, there would still be 212 hens when all…

A:

Q: 2. There is a total of 150 $20 and $50 banknotes in a box. If their total value is $5550, find the…

A: First make equation with the given information and then solve for the variables.

Q: A student was asked to divide a number by 6 and add 12 to the quotient. He, however first added 12…

A:

Q: There are 372 first-grade students in Park Elementary School. If there are 22 more girls than boys,…

A: Here, total students=372.

Q: The average age of 4 siblings is 12.5 years. If 3 of the siblings are 12-year-old triplets, how old…

A:

Q: The sum of three succeeding odd integers is 75. The largest interger is

A: Given that the sum of three succeeding odd inter is 75 To find the largest integer

Q: If the sum of the first n even natural numbers is 420, find the value of n

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Q: What number is two digit multiple of 5 whose digits add up to 13 ?

A: There is only a single two digit multiple of 5, whose digits add up to 13.

Q: Suppose that 700 pieces of chocolate candy are to be sold 50 pieces to a box. How many boxes are…

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Q: One person starts a rumour about how awesome math is. That person tells 8 people in about 1 hour. If…

A:

Q: If a number is divided by 4, then 3 is subtracted, the result is 0. What is the number?

A: Let the number is x.x is divided by 4, then 3 is subtracted.That is given by (x/4)-3

Q: In the Americas, automobile license plates contain two letters, followed by four digits. How many…

A: Given,no.of letters=26no.of digits(0 to 9)=10

Q: If it takes 795 digits to number the pages of a book starting with page 1, how many pages are in the…

A:

Q: Find the number that when added to 2.2 produces the same result as the difference between 34.5 and…

A: Algebraic word problems for solving one unknown-  In these types of problems, we have to find one…

Q: When 60% of a number is added to the number, the result is 192. What is the number?

A: Let x be the number. Given that 60% of a number is added to the number gives 192.

Q: If you add 2 to me and divide me by 3, you get 8. What number am 1?

A: We solve this using linear equations.

Q: When an integer n is divided by 6, the remainder is 5. What are the possible values of the remainder…

A: From the statement, we can say that

Q: When 80% of a number is added to the number, the result is 252. What is the number?

A: Given that,  80% of a number is added to the number, then the result is 252. To determine the…

Q: If 5 U.S. dollars can be exchanged for 3.13 European euros, how many U.S. dollars can be exchanged…

A:

Q: If 4 people can make 60 pots in 3 days, how many days are needed for 5 people to make 150 pots?

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: If 6 U.S. dollars can be exchanged for 3.68 European euros, how many U.S. dollars can be exchanged…

A:

Q: Coco arranged 32 chairs in 4 rows. If each row has an equal number of chairs, how many chairs are in…

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Q: Two numbers that add to 9 and multiply to 20 are

A: Let, x and y are two numbers. Two numbers add to 9. So, x+y=9 ......1 Two numbers multiply to 20.…

Q: The result of subtracting two number is known as

A: Given, The result of subtracting two number is known as  ?

Q: If 2/3 of an estate is to be divided among 6 family members, what fraction of the estate does each…

A: Given, The estate is 2/3,  To divide 2/3 of an estate among 6 family members.

Q: the track team has 20 members and will be sending 5 members to the next competition. how many 5…

A: Given that, the track team has 20 members and will be sending 5 members to the next competition.

Q: A two digits number is obtained by either multiplying sum of the digits by 8 and adding 1 or by…

A: Form the system of two equations and two unknown and solve them to get the answer.

Q: How many two digits number divisible by 3 ?

A:

Q: If 6.2 is multiplied by 103, what does this multiplication do to the decimal point in 6.2?

A: We have to multiply 6.2 by 103. We know property of decimal, a.b=ab10a.bc=abc102a.bcd=abcd103 And,…

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

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Q: If a number is added to the numerator of (3/4) and twice the number is added to the denominator, the…

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

A: The given problem is to find how many marbles does rahul and rohan had using the given conditions.…

Q: king in ancient times agreed to reward the inventor of chess with one grain of wheat on the first of…

A: the grains keep multiplying by 2 on each box On the second square the king would place 2 grains of…

Q: In a group of 400 people, 250 can speak Hindi and 200 can speak English. How many people can speak…

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Q: If you multiply me by 7, subtract 2 and then divide by 6, you get 9. What number am I ?

A: Let you are a number x.

Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.