A school band is buying new jackets and hats. A jacket costs $100 and a hat costs $40. The expression 100j+40h represents the cost of j jackets and h hats. How much will 5 new jackets and 8 new hats cost?

Q: Sam ate 2 corn dogs and 5 caramel apples at the fair. If corn dogs cost $2.25 each and caramel…

A: Given sam ate 2 corn dogs => cost = 2*2.25 = 4.5$ sam ate 5 caramel apples => cost = 5*0.95=…

Q: Tomas earns $28 each time he mows the lawn for a neighbor. Tomas mowed 39 lawns in the month of…

A: Tomas earns $28 each time he mows the lawn for a neighbor. Tomas mowed 39 lawns in the month of…

Q: The expression 52,260 + 25h represents the annual salary for a graphic artist. This includes the…

A: We can solve the problem by putting the no. Of hours in giving expression.

Q: Dots sells T-shirts ($4) and shorts ($5). In April, total sales were $468. People bought 2 times as…

A: Let the number of T-shirts sold be x. Let the number of shorts sold be y. Now, one T-shirt costs $4…

Q: Jackson has a points card for a movie theater. He receives 85 rewards points just for signing up.…

A:

Q: The day's high temperature in St. Louis, Missouri was recorded as 77°F. Use the formula C =(F – 32)…

A: Given Data: The recorded high temperature is: T=77°F The formula for the transformation from degree…

Q: Kyra has $20 to buy postal stamps. The price of the stamp packs is a multiple or $3. What are the…

A: The price of stamp packs is a multiple of $3. Given that Kyra has $20 to buy stamps.  From 1 to 20,…

Q: JA church group goes to the movies every Friday night. Last week, they bought 20 adult tickets and…

A: At first we create the equation from the given condition and then solve it

Q: Bob bought 22 chickens. Each chicken weighs 3.5 pounds. The chickens cost bob $99.33. How much did…

A: Find the solution below

Q: Lisa is four years younger than her sister. Which expression stands for the sum of Lisa’s age and…

A: Given: The statement is "Lisa is four years younger than her sister". To write: The expression which…

Q: The total receipts for a basketball game is $4022 for 470 tickets sold. Adults pay $10 for general…

A:

Q: Zaria earns $6 per hour at her job. She also earned a bonus of $30 this week. To find the total…

A:

Q: Ben needs to convert $500 US dollars to the Japanese Yen. One American dollar is worth 123.3 Yen.…

A: Given that Ben have  $500. The objective is to convert US dollars to Japanese Yen. It is given that…

Q: You earn $42 for washing 7 cars. How much do you earn for washing 3 cars?

A: The given problem is to find how much do we earn for washing 3 cars if we earn $42 for washing 7…

Q: Chandra earns $12.25 per hour at her job. How many hours will she have to work to earn $453.25 a

A: Chandra earns $12.25 per hour. Then we have to find hours she have to work to earn $453.25.

Q: Kim is having a party for 24 people and is serving hot dogs. Each person will eat 2 hot dogs. How…

A: Given that Number of people attended for party=24 Number of hot dogs eaten by each person=2 Cost of…

Q: You pay $250 for canning supplies plus $.50 for each food item you can.

A: The formation of the equation helps to find the required number of cans. The solution of the…

Q: My friend has 3 cats and 2 dogs. He wants to buy a toy for each pet. He have $47.00 to spent. How…

A: In this question, we have to find amount spent on each pet.

Q: At a farmers' market, Alan buys 2 pounds of carrots and 4 pounds of raspberries for $8.58. At the…

A: We denote: C - cost per pound of carrots and R - cost per pound of raspberries .According to the…

Q: of money Ashley saves if her total paycheck is p dollars. If her paycheck is $160, how much does she…

A: Given, Total cost= $ 1099.95 Savings= d dollars Let extra savings needed to buy computer and printer…

Q: Toll collector on highway receives $3 for cars & $4 for buses. At the end of a 1 hour period, she…

A: Toll collector on highway receives $3 for cars & $4 for buses. At the end of a 1 hour period,…

Q: Kim is having a party for 24 people and is serving hot dogs. Each person will eat 2 hot dogs. How…

A: We first analyse the problem and then present the solution in detail as the next step.

Q: Stacy buys 3 CDs in a set for $30.28. She saved $6.14 by buying the set instead of buying the…

A: Let us consider the cost and item is x and the number of item is n then the total cost of n items…

Q: a5 = 243, a6 = - 486. Find r and a1

A: Given, the terms of geometric progression a5=243, a6=-486 To find r and a1 r=an+1an⇒r=a6a5⇒r=-486…

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.