# Questions on Word Problems: Evaluation, Substitution answered by real tutors!

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 Word Problems: Evaluation, Substitution Solvers Lessons Answers archive Quiz In Depth

 Question 392716: Anna pays 1/6 of her salary in tax , 1/3 on food and the remainder on bills . if she pays \$1800 in bills , what is her salary Click here to see answer by ewatrrr(10682)

 Question 392713: A student finishes the first half of a exam in 3/5 of the time it takes him to finish the second half of the exam . if the total time he takes to finish the exam is 48 minutes , how many minutes did he take to finish the first half of the exam ? Click here to see answer by ewatrrr(10682)

 Question 392715: Anna's weekly salary is 7/5 of george's weekly salary . if together they earn \$360 per week what is Anna's salary per week ? Click here to see answer by rfer(12727)

 Question 392830: using your calculator find the one real possitive solution to the equation x^3+5x^2-7=0 round oyur answer to the nearest hundreth Click here to see answer by richard1234(5390)

 Question 392824: solve the equation 3x+15=x^3+5x^2 algebraically for all values of x Click here to see answer by Earlsdon(6294)

 Question 393156: A gardener has 100 feet of fence in a rectangular vegetable garden. Find the function that models the area of the garden he can fence in terms of the width X Click here to see answer by Alan3354(31509)

 Question 393226: 4. Divide the number 32 in two parts so that one part is 3 times larger than the other? Click here to see answer by ewatrrr(10682)

 Question 393229: 7. The sum of two fractions is three times their difference. Six times the smaller fraction exceeds the larger fraction by 1 ˝ .Find the fractions? Click here to see answer by ewatrrr(10682)

 Question 393244: 15. In a farm, there are some goats and some chickens. Paul counted 45 heads while Julie counted 150 legs. How many goats and how many chickens are there? Click here to see answer by ewatrrr(10682)

 Question 393250: 20. In a factory, the technician are paid \$24 per day and the packers \$20.If there are 540 workers and the total wage bill per day is \$12000,find the number of technician and the number of packers employed? Click here to see answer by ewatrrr(10682)

 Question 393236: 10. A motorist covered a journey of 690 km in 8 hours. He covered part of the journey at 90 km/h and the rest at 80 km/h.What was the distance that he covered at 80 km/h? Click here to see answer by josmiceli(9817)

 Question 393247: 17. The bill for 6 cups of coffee and 7 cups of tea is \$5.90 while the bill for 18 cups of coffee and 5 cups of tea is \$9.70.Find the total bill for 7 cups of coffee and 6 cups of tea? Click here to see answer by ewatrrr(10682)

 Question 393227: 5. One of the acute angles of the right –angled triangle is 15 degree larger than the other. Find the size of the larger acute angle? Click here to see answer by rfer(12727)

 Question 393228: 6. The denominator of a fraction exceeds the numerator by 4.When 3 is added to the booth numerator and the denominator, the fraction becomes 4/5. Find the fraction? Click here to see answer by ankor@dixie-net.com(15746)

 Question 393420: Charlie had a circular patio with a radius of 5 feet. The radius is 11 bricks in length. How many bricks would be in the diameter of the patio? Click here to see answer by MathLover1(6806)
 Question 393420: Charlie had a circular patio with a radius of 5 feet. The radius is 11 bricks in length. How many bricks would be in the diameter of the patio? Click here to see answer by edjones(7569)

 Question 393511: how would you translate "the square of a number" into an algebraic expression? Click here to see answer by rfer(12727)

 Question 393520: How do i evaluate 8+5 to the second power mentally? Click here to see answer by Earlsdon(6294)

 Question 393707: Suppose you are given the sum and the difference of two real numbers. How can you figure out what the numbers are themselves? Explain your reasoning clearly step by step. Click here to see answer by MathLover1(6806)
 Question 393707: Suppose you are given the sum and the difference of two real numbers. How can you figure out what the numbers are themselves? Explain your reasoning clearly step by step. Click here to see answer by Alan3354(31509)

 Question 393797: Evaluate the formula V=Bh/3 for B = 9 in.2 and h = 32 in. Click here to see answer by ewatrrr(10682)

 Question 393850: Subtract 6x second power - 6 3x second power - 3 _____________________ Click here to see answer by ewatrrr(10682)
 Question 393850: Subtract 6x second power - 6 3x second power - 3 _____________________ Click here to see answer by rfer(12727)

 Question 393991: Pleas help me~ The sum of two numbers is 21. Find both numbers if twice the smaller number is 3 more than the larger number. Thank you. Click here to see answer by pie90010(44)

 Question 394073: The sum of two numbers is 39. One number is 7 more than the other. Find the two numbers. (Show all steps and explain them please). Click here to see answer by pie90010(44)

 Question 394261: Benny the carphop has 2 times as many dimes as quarters. If Benny has 41.85 dollars worth of dimes and quarters combined, how many quarters does he have? Click here to see answer by stanbon(57953)

 Question 394554: 15 times the sum of 8 and 5 Click here to see answer by pie90010(44)

 Question 4669: Suppose you have \$350.62 to spend on a remodeling project. The floor tiles and curtains cost \$180. Determine the amount of paint you can buy, in gallons, if the paint costs \$13.50 per gallon. Click here to see answer by tymac(1)

 Question 394803: Factor the numerator first and then fully simplify. 4x^3y^3 + 2x^2y / 2xy Click here to see answer by stanbon(57953)

 Question 394811: Factor the numerator first and then fully simplify. (4x^3y^3 + 2x^2y) / 2xy Click here to see answer by stanbon(57953)

 Question 394792: Factor the numerator and fully simplify. 4x^3y^3 + 2x^2y / 2xy Click here to see answer by stanbon(57953)

 Question 396076: The sum of two numbers is 29. If you double the smaller number and the. Decrease it by the 10, the result is the larger number. Find the numbers Click here to see answer by mananth(12270)

 Question 396082: what is the square root of -9 multiplied by -36 multiplied by -12? Click here to see answer by checkley79(3056)

 Question 396549: a freight train leaves the station 2 hours before a passenger train. There are two trains are traveling in the same direction on parallel tracks. If the rate of the passenger train is 11 mph faster than the Freight train, how fast is each train traveling if the passenger train passes the freight train in 10 hours? Click here to see answer by mananth(12270)

 Question 397090: how do i write an algebraic expession for nine times m then incresed by six?? Click here to see answer by user_dude2008(1861)

 Question 397095: how do i write an algebraic expession for nine times m then incresed by six?? Click here to see answer by jim_thompson5910(28704)