The sum of a number times  8  and  30  is at most  −29 . Use the variable  c  for the unknown number.

Q: Benny had some money. He spent $15 more than of the amount of money on a wallet and $20 more than ,…

A: The word problems can be solved by generating the equations from the problems. The equation can be…

Q: chemist has 10 mL of a solution that contains a 30% concentration of acid. How many mL of pure acid…

A: Given that: Volume of solution =10 mLConcentration of acid in the solution = 30%

Q: Griffen has 3 less than 2 times as many stickers as Robin. Griffen has 25 stickers. How many does…

A: Please go through the questions word by word. First assume that Robin has x stickers & then…

Q: A scientist mixes water (containing no salt) with a solution that contains 45% salt. She wants to…

A:

Q: man has a collection of 19 coins worth $2.55. There are twice as many nickels as dimes. If the rest…

A: We can find number of quarter as below

Q: You have 6 liters of a pineapple juice blend that has 50% pure pineapple juice. How many liters of…

A:

Q: square pyramid in Egypt has an amount of its base equal to 12,000 sq. meters and its altitude is…

A: Note : Space enclosed for any object is given by the volume of that object.   Hence ,  Amount of…

Q: (a) Jace has 4 less than 7 times as many shoes as Jayden. Together, Jace and Jayden have 140 shoes.…

A:

Q: You have 8 liters of a pineapple juice blend that has 50% pure pineapple juice. How many liters of…

A: Let x be amount of pure pineapple juice needs to be added juice blend contains 50% of pure pineapple…

Q: The sum of the ages of Alan and Erin is 78 years. 11 years ago, Alan's age was 3 times Erin's age.…

A:

Q: Peter and Dan shared some beads. After Peter gave away of his beads and Dan gave away - of his…

A: It is problem of single variable

Q: 3. Negative six times a number decreased by twelve equals twice the sum of a number and four.

A: Given, Negative six times a number decreased by twelve equals twice the sum of a number and four.

Q: 3) The sum of three consecutive even integers is 48. Find the integers

A:

Q: We have 6 water bottles each 19L with 3%milk, If i mix the 6 bottles together we will have 114L And…

A:

Q: John bought thrice as many apples as bananas. Kevin bought four times as many bananas as John and…

A: Let the number of bananas bought by John be x. Then the number of apples bought by John is 3x ∵John…

Q: Tom and Mark had an equal number of chocolates. Tom gives 1/5 of her chocolates to Mark. Mark has 12…

A: Explained below

Q: The sum of three consecutive even integers is 258. Find the three integers.

A:

Q: Twice the number decreased by six is 15.

A:

Q: The units digit of a tw0- digit number is 3 less than the tens diqit. Tne number is 7 times the Sum…

A: Let the number be ab where a=tens digits.b=units digitwe can wright , ab=a×10+b×1According to…

Q: Mr Lee bought a total of 280 peanut and strawberry donuts. He gave away of the peanut donuts and 2…

A: To solve the equation of the form xa=b-xc , use the below technique where a,c∈ℝ but a,c≠0 .…

Q: Jason has four more than twice as many $1 bill in his pocket then Eric if p is the number of $1…

A: In the given question, concept of equation is applied. Equation Equations in mathematics aren't…

Q: 00 decreased by twice the sum of a number

A:

Q: Patrick had 2,000 ducks and chickens on his farm. He had 3 times as many chickens as ducks. After…

A: Given Information - Total number of ducks and chicken = 2000 He had 3 times as many chickens as…

Q: 8 Julie started with 20 pieces of gum and gave away x pieces. Conrad started with 35 pieces of gum…

A: Pieces of Gum,  Initially Julie have 20 and Conrad have 35  Let x pieces of gum give away by Julie…

Q: The Angel fish at the zoo requires the 288 gallon tank to be 3% salt. After a period of time, some…

A: The Angel fish at the zoo requires the 288 gallon tank to be 3% salt. After a period of time, some…

Q: How many gallons of a 80​% antifreeze solution must be mixed with 100 gallons of 15​% antifreeze to…

A:

Q: The difference between two positive integers is 5. if the reciprocal of the smaller integer is added…

A: Given,      Differnce between two positive integer is 5Let two positive integer be x&y x-y=5…

Q: Joe has 4 less than 7 times as many shirts as Mark. Together, Joe and Mark have 140 shirts. How many…

A:

Q: One week, Abigail earned $396.80 at her job when she worked for 16 hours. If she is paid the same…

A:

Q: A positive integer is 4 less than other, The sum of the reciprocals of the reciprocals of the two…

A: Let one integer be x As the integer is 4 less than other, hence the other integer is x-4   As the…

Q: Jake & Gabby want to mix a 10% acid solution with a 30% acid solution to create 10 liters of a 15%…

A:

Q: A number b minus 4.2 is less than -7.5.

A:

Q: Is 8 a solution to the equation 5(x-3)=4(x+1)

A:

Q: Maria is 36 years old. Maria was twice as old as Adrian was when Maria was as old as Adrian is now.…

A: Given that Maria is 36 years old. Also, Maria was twice as old as Adrian was when Maria was as old…

Q: The price of a​ four-star meal was ​$50 per couple decades​ ago, has since increased 300%. The…

A: Initial price of the meal =$50 Percentage increase=300%=3

Q: Tony has $15 and saves $1.50 each day. Joan has $55 and spends $4.50 each day. In how many days will…

A: Let in 'x' days Tony have at least as much money as Joan.      Tony has $ 15 and he saves…

Q: Donna, Trey, and Shen have a total of $77 in their wallets. She has 2 times what Trey has. Trey has…

A: Donna, Trey, and Shen have a total of $77 in their wallets. She has 2 times what Trey has. Trey has…

Q: The sum of the digits of a 3-digit number is 17. The hundred's digit is twice the unit's digit. If…

A:

Q: There are nickels, dimes and quarters in a bag with a value of $3.75. If there are a total of 40…

A: Given Data: The total number of coins in the bag is: N=40 coins The total amount of money in the bag…

Q: Judy and Tom agree to share the cost of an $18 pizza based on how much each ate. If Tom ate 2/3 the…

A: Let the portion of pizza ate by Judy be x. It is given that Tom ate 23 the amount that Judy ate. The…

Q: The sum of one-fifth p and 38 is as much as twice p.

A:

Q: How many gallons of an 80% acid solution must be mixed with 60 gallons of a 14% solution to obtain a…

A:

Q: How many gallons of gasoline that is 12% ethanol must be added to 2,000 gallons of gasoline with no…

A: Let x be the amount of gallons of gasoline to be added.From given statement, it is observed that the…

Q: The sum of two negative numbers is always_________

A: Consider , (-3)+(-5)=-3-5=-8 Or,-a+(-b)=-(a+b) Hence, The sum of two negative numbers is always…

Q: How much of each should you use to have 70 pounds of a feed that is 20% oats?

A:

Q: The sum of the ages of Kristen and Ben is 32. Four years ago Kristen wastwice as old as Ben. How old…

A:

Q: The sum of a number times  4  and  17  is at most  21 . Use the variable  x  for the unknown number

A:

Q: ur times the sum of a number and three is ten less than six times the number. Find the number. Round…

A: Topic:- algebra

Q: How much of an elixir that is 3% medication should a pharmacist mix with 10mL of an elixir that is…

A: Consider the given question,Let x mL of an elixir that is 3% medication should a pharmacist mix with…

Q: If your car gets 26 miles per​ gallon, how much does it cost to drive 380 miles when gasoline costs…

A: According to the provided, A car gets 26 miles per​ gallon, and gasoline costs $2.80 per​ gallon.