The school store has 1200 pencils in stock and sells an average of 25 pencils per day. The manager reorders when the the number of pencils in stock is 650. Write an equation that can be used to determine in how many days the manager will have to reorder. In how many days will the manager have to reorder?

Q: Maylene is twenty years older than her daughter Hazel. In ten years time,she will be twice as old as…

A: Please see the below picture for detailed solution.

Q: Liam, Lani, and Noah shared $364 among themselves. Lani received four times as much money as Noah.…

A:

Q: Five years ago, John age was half of the age he will be in 8 years. How old he is now?

A: let the John's present age be:= x years;   Five years ago:                                   Since 5…

Q: A trampline park charges tyler $15.00 to enter the building and then $1.00 for each hour he plays.…

A: We have to make a table of value and an equation that represents how much it will cost Tyler over…

Q: Lucas scored 75, 78, 82, and 84 on his four algebra tests. There is one test remaining in the…

A: Let Lucas final grade be x   All Lucas grade will be 75, 78, 82, and 84 and x.   Average score = 95…

Q: Tom, Kristen, Kaley, and Bill bought 3 granola bars to share among themselves. They divided each…

A: Given that Tom, Kristen, Kaley and Bill bought 3 granola bars to share among themselves. They…

Q: Peter and Andy had a total of $240. Peter gave 2/5 of his money to Andy. Andy then gave 3/7 of the…

A: We will first form the equations (linear equations of two variables) corresponding to the given…

Q: A cell phone company charges $30.00 per month for the first 300 minutes and $0.10 per each…

A: The required equation is  30+0.10*m=45

Q: Form an equation and determine the three consecutive numbers that add up to 159.

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Q: Adam goes to a skating rink on Tuesdays for $8.50. While there, he pays $1.50 for each item he buys…

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Q: Mike and Lisa biked a total of 18 miles in one weekend. Lisa biked for more miles than Mike.how far…

A: Let the number of miles Mike biked be x

Q: Every year, Scarlett's family runs the sand castle contest during the Fun in the Sun beach festival.…

A: We will find the number of buckets.

Q: Heather, Trey, and Chang have a total of  $101  in their wallets. Heather has  $5  more than Trey.…

A:

Q: Students are running in a relay race. Each team will run a total of 3 miles. Each member of a team…

A: Topic - equation

Q: among the career home run leaders for major league baseball, hank Aaron has 175 fewer than twice the…

A: Let x be the number of runs hits by the Hank Aaron, which is 755 home runs and let y be the number…

Q: In the two digit number ,the tens digits is three times the units digits.when the number is…

A: Let the digit in the unit's place be x and. the digit in the ten's place be y .   Then the number is…

Q: A health club charges $15 per month plus $6 per physical training session . Write an equation for…

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Q: Charlie and Brown receive the same amount of salary every month. Charlie saves 3/5 of his salary…

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Q: Jane has two test grades of 83, four grades of 86, and 3 grades of 92 on her first nine math tests.…

A:

Q: A small duck weighs 1 3/5 pounds. A small goose weighs 7 1/2 pounds. Write an equation that can be…

A: Given that, a small duck weighs 135 pounds and a small goose weighs 712 pounds.We need to write an…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.