Grade - math problems

Number of problems found: 6739

  • Tractors
    Uncle is going buy tractor Zetor super 50. The first costs 81000 Eur, the second costs 98000 Eur. How much pay uncle for both tractors?
  • Area
    Calculate: x = 1 m2 + 1 dm2 + 1 cm2
  • Temperature conversion
    The average human body temperature is 98.6 degrees Fahrenheit. What is the temperature in degrees Celcius?
  • Milk bill
    Mrs Tara buys 2 liters of milk daily. If 1 liter of milk cost $0.27. What will be her milk bill for 30 days.
  • The temperature 20
    The temperature is riding 4 degrees each hour and it is currently 62 degrees. How many hours before the temperature is at least 80 degrees?
  • Rape
    The agricultural cooperative harvested 525 ares of rape, of which received 5.6 tons of rape seeds. Calculate the yield per hectare of rape.
  • Temperature increase
    If the temperature at 9:am is 50 degrees. What is the temperature at 5:00pm if the temperature increases 4 degrees Fahrenheit each hour?
  • The body
    The body has a volume of 15 cubic centimeters and a weight of 117 grams. What is its density?
  • Reference angle
    Find the reference angle of each angle:
  • A patient
    One kilogram equals 2.2 pounds. If a patient weighs 79.5kg, what is his weight in pounds?
  • Degrees to radians
    Convert magnitude of the angle α = 136°18'10" to radians:
  • Colza
    In the agricultural cooperative harvested 525 ares of colza, of which received 5.6 tons of seeds. Calculate the yield per hectare.
  • Speeds
    George pass on the way to school distance 200 meters in 165 seconds. What is the average walking speed in m/s and km/h?
  • One frame
    5 picture frames cost € 12 more than three frames. How much cost one frame?
  • Hours
    The lesson lasts 45 minutes. For the week, students have 18 lesson hours. How many are the actual hours?
  • The swallow
    The swallow will fly 2.8 km per minute. How many km will the swallow fly in one hour?
  • Recipe
    A recipe requires 2 pounds of flour. If a chef wants to triple the recipe, how many ounces of flour will be needed?
  • Wood
    Wood density is 0.6 g/cm3. How many kilograms weigh 1 m3 of wood?
  • Long drive
    Calculate how much it costs to drive 150,000 km with an average consumption of 7 liters per 100 km and a fuel price of 1.2 € / l.
  • Little hand
    What angle shifted little hand on the clock after one hour and 38 minutes?

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