Basic functions - math word problems

Number of problems found: 2267

  • Lottery
    loteria_1 The lottery is 60000 elk in which 6200 wins. What is the probability that the purchase of 12 elks won nothing?
  • Reciprocal
    reciprocal Forgiven real numbers, calculate the reciprocal numbers.
  • Ratio v2
    pomer Decrease in the ratio 12:16 number 13.2.
  • Six students
    painter Two pupils painted the class in four hours. How long will it take for six pupils?
  • Selling price
    usd_11 Find the selling price. Cost to store: $50 Markup: 10%
  • Playing cards
    playing_cards How many possible ways are to shuffle 7 playing cards?
  • Exponential equation
    exp_8 Solve for x: (4^x):0,5=2/64.
  • Six on dice
    dices2_1 What is the probability that when throwing two dice will fall at least one six?
  • Vans
    shuttlevan In how many ways can 9 shuttle vans line up at the airport?
  • Michal
    eura_17 Michal has 2.90 per hour. How much does he earn during the week of the summer job?
  • Ratio
    cone1 The radii of two cones are in the ratio 5.7 Calculate the area ratio if cones have same height.
  • Two numbers
    numbers_1 Find two numbers whose difference and ratio is 2.
  • Beads
    koralky2 How many ways can we thread 4 red, 5 blue, and 6 yellow beads onto a thread?
  • Word MATEMATIKA
    math_1 How many words can be created from the phrase MATEMATIKA by changing the letters' order, regardless of whether the words are meaningful?
  • Percent
    percentage_2 Calculate how many % is the number 26.25 less than the number 105.
  • Tree trunk
    kmen Calculate the average tree trunk with a circumference of 149 cm.
  • Iron
    250px-Iron_electrolytic_and_1cm3_cube Iron ore contains 54% iron. How much ore is needed to produce 23 tons of iron?
  • Probability
    fractions_1 How probable is a randomly selected three-digit number divisible by five or seven?
  • Interest
    MoneyHouse What is the annual interest rate on your account if we put 32790 and after 176 days received 33939.2?
  • Book
    matematika_encyklopedia To number pages of the thick book was used 4201 digits. How many pages has this book?

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