Marcos had 15 coins in nickels and quarters. He had $1.15 total. How many nickels did he have?

Q: Josh spent a total of $17.28 , before tax , on donuts that cost $0.35 each. How many donuts did josh…

A:

Q: Andy has 20 coins made up of quarters and half dollars, and their total value is $6.25. How many…

A:

Q: How many cents is in $5?

A: It just a conversion from dollar to cents. Its enough to know that  $1 = 100 cents

Q: Cooper deposited $63 into his checking account. He then wrote two checks, one for $20 and one for…

A: With the checks amount is withdrawn from the checking account

Q: Frank has Php 300 in his wallet consisting of 20-peso and 50-peso bills. If there are 9 bills in…

A:

Q: Caleb paid $27.10, including a 4% sales tax, for a security wallet. How much did the wallet itself…

A:

Q: Kevin finds 10 shirts in his size at a clearance sale. How many different purchases could he make

A: Since the number of shirts that he needs to purchase is not mentioned, we break the answer into 10…

Q: Marked mowed some lawns on saturday and earned $32. what information is needed to find how much…

A: It is given in the problem that the total amount that Mark earned by mowing lawns is $32. Now, if we…

Q: Kim sells 60 doughnut holes for $12.What is one of the unit rates?

A: Her we find out the unit rates of doughnut holes

Q: A retailer buys a top for $10 and decides to price it for $18.  What is the dollar markup on this…

A: Use formula to calculate mark up

Q: Ella's grandmother sewed her a change purse. When she gifted it to her, Ella counted 23 coins…

A: Let Ella has x quarters and 23-x dimes Total amount of money she have is $4.70 =470 cents 1 dime =10…

Q: Pedrozo has 50 coins, all in 5 cents and 10 cents amounting to P3.50. How many 10 centavo coins does…

A:

Q: Russell bought 0.51 pounds of peanuts and 0.13 pounds of raisins. How many pounds of snacks did he…

A: Russell bought 0.51 pounds of peanut and 0.13 pounds of raisins

Q: William had $120. He bought a shirt for $24.85 and a pack of candy for 76 cents.What is the total…

A: total amount William have=$120 spent on shirt=$24.85 spent on candy=$76 we know that amount amount…

Q: purchased

A:

Q: Benjamin had $450 in his bank account on Monday. On Tuesday he wrote five checks for 24.50 each. on…

A: Given: Benjamin had $450 in his bank account on Monday. On Tuesday he wrote five checks for 24.50…

Q: King bought 22 boxes of crayons for 28.16 how much did she pay for each box

A: She paid for each box = 28.16/22

Q: A restaurant owner bought 15 dozen of eggs for $10.35. Find the cost of each egg to the nearest…

A:

Q: Zack bought 293 shares of Pear stock for $67.06. How much money did Zack invest in Pear stock?

A: Zack bought 293 shares. Price of Pear stock is $67.06

Q: Jim has 44 nickels & dimes totaling $2.95. How many nickels does he have?

A: Let's assume that Jim has x nickels and y dimes. We know that he has a total of 44 coins, so: x + y…

Q: Mr. Sandoval uses 25 yards of clo5h to make 5 pants. How many pants will he make with 115 yards of…

A: Given:   25 yards of cloth is used to make 5 pants.   To find : number of pants made from  115 yards…

Q: Bananas are on sale for $0.89 per pound, Including tax. Paul bought 3.2 pounds of bananas. How much…

A: Given that bananas are bought on sale for $0.89 per pound.  Paul bought 3.2 pounds of banana.

Q: $2937 were donated by Mr. Garcia and Mr. Lin. Mr. Garcia donate $1450. How much money did Mr. Lin…

A: Given that total money donated by Mr. Garcia and Mr. Lin. is  $2937.

Q: sara is paided $5 per dog to walk them. She walked 9 dogs last week. How much did she earn?

A: Given : Sara is paid $5 per dog.

Q: 12) Please explain which is the better purchase and why? Use math to explain your reasoning. * 12…

A: 12 bars of soap for $10.00 5 bars of soap for $4.00 We have to explain which is better purchase

Q: there are 14 coins in your pocket that are either quarters or nickles. they total 2.50$. how many of…

A: let number of quaters are x let number of nickles are y given total coins are 14 there for…

Q: A business executive bought 40 stamps for $9.60. The purchase included 25c stamps and 20c stamps.…

A: Let x 25c stamps and (40-x) 20c stamps were bought.  Total cost = 25x+20(40-x)   We convert $9.60 to…

Q: A local store is offering 3 packs of toothpicks for $0.87. How much would it charge for 10 packs?

A: 3 = 0.87

Q: A newspaper boy collects $13.45 in dimes and quarters. If there are 70 coins in all, how many…

A:

Q: I had $77 in wallet. I spent 2/7 of my money on Friday and 2/5 of the remainder on Saturday. How…

A:

Q: The pet store sells 16 crickets for 4 dollars.

A:

Q: Felipe bought 6 boxes of chocolates. Each box cost $7.48. How much did he spend?

A:

Q: Jonah filled out a deposit slip with $1,762, but decided he wanted to keep $250 in cash. How much…

A: Subtract 250 from 1762

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.