Length + rational numbers - math problems

Number of problems found: 34

  • The length 6
    The length of 12 pipes is 10 1/2 meters. (1) find the length of one pipe (2) also find the length of 7 pipes
  • Three pieces
    Hana has 3 pieces of sticks measuring 0.365m, 0.152m and 0.537 respectively is the stick if she put them end to end?
  • Cutting board
    Four pieces measure 29.5 cm. 19.62 cm, 32.49 cm, and 24.74 cm are cut from a board that is 200 cm long. Allowing 1 cm for total waste in cutting, what is the length of the remaining piece?
  • Woodworking class
    Keith is making a spice rack for his mom in woodworking class. He starts with a board that is 31.25 inches long. Then, he cuts it into 5 equal pieces for the shelves. How long will each shelf be?
  • Car rent 2
    The cost (c), in dollars, charged by a car rental agency is calculated using the equation c = 12 +0.29m, where m represents the distance traveled in miles. Calculate the distance traveled for the cost of $56. 37.
  • A piece 2
    A piece of material measures 38.25 inches. Courtney cuts the piece of material into two pieces. One piece measures 19.5 inches. Which addition equation could be used to find the length m of the other piece of material?
  • A piece
    A piece of wire is 5.8 m long is to cut into 15 pieces of the same length what is the length of each piece?
  • Submerging
    Monika dove 9 meters below the ocean's surface. She then dove 13 meters deeper. Then she rose 19 and one-fourth meters. What was her position concerning the water's surface (the water surface = 0, minus values = above water level, plus = above water level
  • The elevation
    The elevation of a sunken ship is -120 feet. Your elevation is 5/8 of the ship’s elevation. What is your elevation?
  • The tallest
    The tallest building in the world used to be Taipei 101 in Taiwan. Its height is 0.509 km. The tallest building in North America used to be Sears Towers in Chicago, USA. Its height is 0.442 km. What is the difference in the heights of the buildings?
  • A dolphin
    A dolphin was swimming 17 meters below the surface of the ocean. It located a squid and dove down 4 more meters to eat it. What is the location of the dolphin now relative to the surface?
  • Jagdeep
    Jagdeep had a strip of paper measuring 1.8 m. He cut it into 4 equal strips. How long is each shorter strip of paper?
  • Suriani
    Suriani had 3.05 m of ribbon. She used up 0.76 m of it. What is the length of ribbon that she has left?
  • Blades
    1st blade 2,5 m, 2nd blade. .1.75 m. How many same long pieces of this two blades can be do the biggest? How long is one piece?
  • Wire
    From wire 53 meters long they cut of 12.1 m and then 13.1 m. How many meters of wire left?
  • Parallelogram - side
    Calculate the length of the side of a parallelogram whose area is 175 dm2 and height to that side is 24.2 dm long.
  • Two cars
    Two cars started against each other at the same time to journey long 346 km. The first car went 53 km/h and the second 53 km/h. What distance will be between these cars 20 minutes before meet?
  • Rope
    Half of the rope used Mam for packaging, half of the rest got a son, half of the rest he took the father and two-fifths of what remained, and got a daughter. Remained 143 cm of rope. How long was the rope at the beginning?
  • Truck
    Truck went for 4 hours and 30 minutes. If truck increase speed by 11 km/h, went same distance in 2 hours. Calculate this distance.
  • Store
    One meter of the textile was discounted by 2 USD. Now 9 m of textile cost as before 8 m. Calculate the old and new price of 1 m of the textile.

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