Troy spent $84 on a set of computer games and of the remaining money on a few ink cartridges. If he had of the original sum of money left, what was the 3 cost of the ink cartridges?

Q: Wendy noticed when she stacked her quarters in piles of 5 she had 3 left over and when she stacked…

A: The given information can be written in terms of congruences                                   a≡3…

Q: Susan Marciano invested part of her $20,000 bonus in a fund that paid an 11% profit and invested the…

A: To find the amount of each investment

Q: Charlie used = of his money to buy 4 packets of flour and 7 packets of sugar. The cost of 2 packets…

A: charlie used 2/7 of his money to buy 4 packets of flour and 7 packets of sugar.the cost of 2packets…

Q: Emma paid the $10.95 bill for her lunch with 250 coins consisting of pennies, nickels, and dimes. if…

A: pennies is worth of 1cent nickles is worth of 5 cent dimes is worth of 10cents

Q: Alan spent 2/3 of his money on a WiFi speaker and 1/5 of the remaining on a pair of Nike shoes. If…

A: Given that Alan spent 23 of his money on wifi speaker and 15of remaining money on pair of nike…

Q: Jeremy spent of his money on 2 notebooks and 10 pens. The cost of each pen - the cost of each…

A:

Q: a dealer bought A number of sheep for $440. After five had died, he sold the remainder at a profit…

A: Let the number of sheep he originally purchased be n. Sheep left after 5 had died = n-5

Q: Pudge had $2.25 in dimes and nickels. If he had twice as many dimes as nickels, how many of each…

A:

Q: how much does a pound of chocolates cost?

A: We need to find the cost of a pound of chocolates

Q: Julia owes $20.25 for text messaging in the month of September. If her text messaging plan costs $10…

A:

Q: Ronnie charged his customers a flat fee of $25 to fix computers. Then he charged $30 for each hour…

A:

Q: Evan used half of his paycheck for his car payment,then $125 for groceries.If he has $215 left, how…

A:

Q: Emma paid the $10.95 bill for her lunch with 250 coins consisting of pennies, nickels, and dimes. If…

A:

Q: Caleb is saving Php15 a week to buy a gift for his sister that costs Php247. 99, including tax. For…

A: Given: Caleb is saving Php15 a week to buy a gift for his sister that costs Php247. 99, including…

Q: Peter spent $40 on a textbook and -of the remainder on a pen. He still had -of his original amount…

A:

Q: Nathan was given a large box of 30 chocolates for his birthday. If he eats exactly 4 chocolates each…

A: The  given question can be solved by using simple mathematical operations.

Q: Kirk has 42 pieces of candy to divide evenly between his three children. If he puts the pieces into…

A: There are 42 pieces of candy . And we have to divide these candy in three equal part so each of…

Q: A businesswoman went to the bank and sent half of her money to a stockbroker. Other than a $2…

A:

Q: he offers two products, turntables and cassette players. makes a profit of P300.00 on each…

A: Given that Garry Mornes assembles stereo equipment for sale in his shop he offers two products,…

Q: Jordan was given a large box of 24 chocolates for his birthday. If he eats exactly 3 chocolates each…

A:

Q: Carmela opened her piggy bank and found she had $15.30. If she had only nickels, dimes, quarters,…

A: We can find the answer as below.

Q: Sam is paid $6.45 per hour for a 37.5 hour week plus 6% of sales for a week. What would Sam’s sales…

A: Sam is paid $6.45 per hour for a 37.5 hour week plus 6% of sales for a week. What would Sam’s sales…

Q: Elena purchased Brand X pens for $4.00 a piece and Brand Y pens for $2.80 a piece. If Elena…

A:

Q: Hattie had $2400 to invest and wants to earn 3.2% interest per year. She will put some of the money…

A:

Q: Nicole has a collection of 29 nickels and dimes worth $2.30. How many of each does she have?

A: x= number of nickels y= number of dimes

Q: Sam Mathius invested part of his $10,000 bonus in a fund that paid an 11% profit and invested the…

A: Let x - equals amount he invested in the fund that p aid 11% profit.       y - equals the amount…

Q: Angela has a collection of nickels and quarters worth $8.80. If she has 68 total nickels and…

A:

Q: To celebrate the soccer team went to Ruby's Ice-cream and bought 20 total milkshakes and sundaes.…

A:

Q: Hattie had $750 to invest and wants to earn 4.7% interest per year. She will put some of the money…

A:

Q: . Hamburger meat sells for $6 for every 3 pounds. If Alicia buys 10 pounds of hamburger meat, how…

A:

Q: Toby and Rocco have 30- toys between them. If Toby has 11 of the toys, how many toys does Rocco…

A: Given: Toby and Rocco have 305 toys between them. And Toby has 115 of the toys. To find: How many…

Q: Renee is traveling to Mexico and needs to exchange $720 into Mexican pesos.  If each dollar is worth…

A:

Q: Brody was given a large box of 48 chocolates for his birthday. If he eats exactly 3 chocolates each…

A:

Q: Eric sold 5 hogs for P24,345. If for each hog, he spent approximately P2,150 for foods, medicine,…

A:

Q: Daisy has a desk full of quarter and nickels. If she has a total of 23 coins with a total face value…

A:

Q: Jenny has a budget of $800 to purchase mini notebooks for her class. If the mini notebooks cost…

A: Given, Jenny has a budget to purchase mini notebooks for her class is = $800 Also, given cost of…

Q: If Laura has 3 more quarters than nickels and they have a combined value of 255 cents, how many of…

A:

Q: Glenn and Helen are playing ping pong. For every 3 points that Glenn scores, Helen scores 8 points.…

A:

Q: Elvin can buy 5 chocolate bars using 2/5 of his money. He can buy 3 chocolate bars and 18 sweets…

A: Find the mathematical equation according to statement then solve the requirement as in next step.

Q: Sweaters cost $60 and Ron had $390 to spend. How many sweaters can he buy?

A: We solve the formula by division method.

Q: A recipe calls for 4 of a cup of flour to make one batch of doughnuts. If Cecilia wants to make 9…

A:

Q: Laney prints 336 pictures for a scrapbook and 126 of them are with Lily. If each page has about 12…

A: Laney prints 336 pictures for a scrapbook and 126 of them are with Lily.

Q: missionary commissioned to South Africa had to exchange his $400 for the South African Rand which is…

A:

Q: Jack has twice as many dimes as quarters. If the total value of the coins is $6.30, how many dimes…

A: Given: Jack has twice as many dimes as quaters. Total value = $6.30

Q: At first, Emuty had $142 and Anther had $37. After they each spent an equal amount of money, Emuty…

A: Given ,at first, Emuty had $142 and Anther had $37. After they each spent an equal amount of money,…

Q: Marissa has $4.40 in quarters and dimes. If she has 5 more quarters than dimes, how many of each…

A: Given: Marissa has $4.40 in quarters and dimes. She has 5 more quarters than dimes.   To determine:…

Q: Of 240 stamps that Harry and his sister collected, Harry collected 3 times as many as his sisters.…

A: Let us suppose that Harry's sister collected x stamps , then Harry collected 3x stamps. Total number…

Q: Ken went to a county fair and spent $5 on admission, $6.50 on games, and $7.21 on food. If he had…

A: Initially Person K had $30 before went to the fair.

Q: Susan Marciano invested part of her $14,000 bonus in a fund that paid a 9% profit and invested the…

A: Total amount invested is $14,000.x + y = 14000                                …… (1).Consider x as…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.