Two times the number of red tiles in a bag is the same as 75% of the number of red tiles in the bag increased by 50. How many tiles are in the bag?

Q: Justin is a teacher and takes home 76 papers to grade over the weekend. He can grade at a rate of 7…

A: It can be solved using maths concepts of word problems.

Q: A shirt costs 34 dollars and it's on sale for 20% off. How much does the shirt cost with the sale?

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Q: How many bags of Doritos can you buy with $20 if each bag costs $2.50

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Q: Per capita spending on chocolate in country A during 2011 was $20 less than twice the per capita…

A: Let the per capita spending on chocolate during 2011 for country B was $x the per capita spending on…

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: A number increased by 4 is the same as 3 times the numberdecreased by 8. Find the number.

A: Let x be the required number. Now we get x+4=3x-8. Now we solve the equation as,

Q: On Monday, a local hamburger shop sold a combined total of 412 hamburgers and cheeseburgers. The…

A: Combined total number of hamburgers and cheeseburgers sold= 412 Let number of hamburgers sold be H.…

Q: A number w increased by 3 is greater than – 18.

A:

Q: Ethan has the same number of male classmates as female classmates. His classmate Olivia has…

A: Let there are x students in the class. Ethan is a male student. Other than Ethan there are (x-1)…

Q: The selling for a classic speedboat is $10,000, which is $500 less than two times it’s original…

A: Let the original price of speedboat is x $

Q: Jeffery spent of his money on 18 cakes and 21 toy robots. The cost of a toy robot is 2 times that of…

A:

Q: Koji has $5,502 in his savings account. This is $30 less than six times the amount in his checking…

A: Given that Koji has $5,502 in his savings account Let x be the checking amount.    This is $30 less…

Q: On a bicycle, Erin rides for 8 hours and is 50 miles from her house. After riding for 10 hours, she…

A:

Q: Michael has 16 CDs. This is four more than twice the amount thatKathleen has. How many CDs does…

A: Considering that Kathleen has ‘x’ number of CDs. And Michael has 16 number of CDs.

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

A:

Q: A polo shirt and a necktie costs P700. The polo shirt 350 more than the necktie. How much does the…

A: A detailed solution is given below.

Q: On a bicycle, Naomi rides for 2 hours and is 12 miles from her house. After riding for 10 hours, she…

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Q: Roy worked for 2 hours and earned $24. How many hours must he work at the same rate to earn $72?

A:

Q: A midwestern music competition awarded 37 ribbons. The number of blue ribbons awarded was 2 less…

A: Consider the number of white ribbons is x. So, the number of blue and red ribbons are x-2 and x+3,…

Q: Half an avocado has about 160 calories. How many calories does a dozen avocados have?

A: Calculate the calories of dozen Avocados.

Q: A number multiplied by 8 divided by 4 gives 7 more than the number

A:

Q: A group of 48 scouts attended a camping trip. The number of girl scouts in attendance was 12 more…

A: we have been given that a group of 48 scouts attended a camping trip. the number of girl scouts in…

Q: Susan bought a total of 1200 yellow and blue marbles, of which 15% were yellow marbles. When she…

A: Total number of yellow and blue marbles = 1200 15% were yellow marbles When she gave away some blue…

Q: A chemistry teacher needs to mix a 40% salt solution with a 80% salt solution to make 20qt of a 50%…

A: Let the required amount of 40% salt solution be x quarts.

Q: Emanuel paid $39 more for phone service in December than in November.  He paid a total of $343 for…

A: Given that, total bill paid for the phone service in the month of November and December = $343…

Q: Robin had 4 times as much money as Shawn at first. After spending some money, Robin realized that…

A: In starting, Robin has 4 times as much money as Shawn. After spending some money, Shawn had twice as…

Q: A number increased by two­thirds of the number is 35. Find the number.

A:

Q: On a bicycle, Alicia rides for 3 hours and is 29 miles from her house. After riding for 7 hours, she…

A: We can write the distance as a function of time D(3)= 29 and D(7)= 65

Q: A chemist needs to mix a 36% salt solution with a 77% salt solution to make 40 liters of a 53% salt…

A: Consider the provided question, A chemist needs to mix a 36% salt solution with a 77% salt solution…

Q: Twice a number increased by 8 is 4 less than three times the number. Find the numb-

A:

Q: n their most recent 8-mile training run, Pepe averaged a speed of 1212 of a mile in 4.5 minutes,…

A: On their most recent 8-mile training run,Pepe averaged a speedof 1212 of a mile in 4.5 minutes,while…

Q: Thirty percent of a 1.5-liter bottle of gin is remaining. The bottle cost $19.50. What is the value…

A: Here we have 30% gin is remaining in 1.5 lit bottle. Now,  In 100%, the bottle capacity is 1.5 lit…

Q: With x people on board, a South African airline makes a profit of (960−3x) rands per person for a…

A: Given problem:- With x people on board, a South African airline makes a profit of (960−3x) rands per…

Q: a number decreased by 12 is equal to the number times 7

A: NOTE: Refresh your page if you can't see any equations. . let the number is x a number decreased by…

Q: On Monday, a local hamburger shop sold a combined total of 276 hamburgers and cheeseburgers. The…

A: Given,          On Monday, a local hamburger shop sold a combined total of 276 hamburgers…

Q: The cost of a student ticket is $1 more than half of an adult ticket. Sixadults and four student…

A:

Q: A midwestern music competition awarded 44 ribbons. The number of blue ribbons awarded was 3 less…

A: Let the number of blue ribbons awarded be b. Let the number of red ribbons awarded be r. Let the…

Q: On Sunday, a local hamburger shop sold a combined total of 304 hamburgers and cheeseburgers. The…

A: It is given that a hamburger sold a combined total of 304 hamburgers and cheeseburgers.

Q: James bought a coat and a pair of shoes at her clothing store. The cost cost four times as much as…

A: Given: James bought a coat and a pair of shoes at her clothing store. The cost of the coat is four…

Q: An inkjet printer costs $120 less than a $359 laser printer. How much does the ink jet printer cost?

A: Given   the price of laser printer =$359 also  price of inkjet printer is $120 less than the laser…

Q: marcus has 318 red and yellow marbles. the number of yellow marbles is 3 'more than double the red…

A: Let x be number of red marbles Therefore yellow marbles = 2x + 3 Total marbles = 318

Q: John bought some pens and pencils. After he sold 1/3 of the pens and 3/5 of the pencils, he had…

A: Given Information -  John bought 50 more pens than pencils, After he sold 1/3 of the pens and 3/5 of…

Q: Max practiced piano 5 more than 3 times as many minutes as Margie did. If Max practiced for 50…

A:

Q: Lia sells paintings for $14 each. If Lia wants to make at least 150 dollars, how many paintings does…

A:

Q: How much does it cost to buy 10 pizzas when each is $10.50?

A:

Q: A choclate,cherry, vanilla cake (equal thirds each flavor) cake is purchased for $18.80. Jane values…

A: Let the value of Vanilla cake be x So the value of chocolate cake is 4x And the value of Cherry cake…

Q: Three times the number of blue marbles in a bag is the same as 20% of the number of blue marbles in…

A: Let the number of blue marbles be x   Given Condition: 3X=0.2(X+56)

Q: Brown has the same number of brothers as sisters. His sister Sylvia as twice as many brothers as…

A: Let x be the total number of brothers and y be the total number of sisters are in the…

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.