Mixed numbers - math problems

Number of problems found: 101

  • Clock mathematics
    clocks If it is now 7:38 pm, what time will it be in 30,033,996,480 minutes from now?
  • An airplane
    aircraft-02 An airplane flies 1440 km in 2 1/4 hours. What is its average speed in km per hour?
  • An electrician
    cu_wire An electrician needs 1 1/3 rolls of electrical wire to wire each room in a house. How many rooms can he wire with 6 2/3 rolls of wire?
  • Two ribbons
    meter The total length of the two ribbons is 13 meters. If one ribbon is 7 and 5/8 meters long, what is the length of the other ribbon?
  • Adding mixed 4
    fractions 2 and 1/8th plus 1 and 1/3rd =
  • Divide
    hrusky How many different ways can three people divide 7 pears and 5 apples?
  • Numbers division
    fractions With what number should be divided mixed number 2 3/4 to get 11/12?
  • Adding mixed 3
    mixed_fractions Why does 1 3/4 + 2 9/10 equal 4.65? How do you solve this?
  • Free time
    clock-night-schr Anita had 2 1/4 hours of free time in the afternoon. She spent 2/3 of her free time playing sports and watched TV for 30 minutes. How much time did she have left to read the book? Express the result as fractions of hours and numbers in minutes.
  • Two friends
    cyclist Two friends on a bicycle rode against each other from two places 49 km apart. The first set off at 8.00 at a speed of 20km/h, the second 12 minutes later at a speed of 25km/h. What time do they meet? How many km will each of them travel since then?
  • Equation with mixed fractions
    fractions 2 3/5 of 1430+? = 1900. How to do this problem
  • Addition of mixed numerals
    scientific Add two mixed fractions: 2 4/6 + 1 3/6
  • Adding mixed numbers
    fractions Add this two mixed numbers: 1 5/6 + 2 2/11=
  • Mixed with percentages
    percent Calculate 33 1/3% of 570.
  • Apples 14
    jablka Maya bought 18 apples. She used 50% of the apples to make apple pies and 1/3 of the apples was mixed with other fruits to make salad. How many apples were left?
  • To improper fraction
    fractal Change mixed number to improper fraction a) 1 2/15 b) -2 15/17
  • Regrouping
    mixed Subtract mixed number with regrouping: 11 17/20- 6 19/20
  • Mixed numbers
    zlomky Rewrite mixed numbers, so the fractions have the same denominator: 5 1/5 - 2 2/3
  • Mixed2improper
    zlomky Write the mixed number as an improper fraction. 166 2/3
  • Forces
    vectors Forces with magnitudes F1 = 42N and F2 = 35N act at a common point and make an angle of 77°12'. How big is their resultant?

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