Percentages - 8th grade (13y) - math problems

Number of problems found: 432

  • Percentages
    permutations_3_3 52 is what percent of 93?
  • Percentages
    percent2 Expressed as a percentage:
  • Percentages 5
    usd_1 $5.25 is 7 1/2% of what number?
  • Mixture
    roztoky_6 How many percentages mixtures do we get by adding 23ml of matter to 89ml of water?
  • Percentages above 100%
    cmelak What is 122% of 185? What is the meaning of percentages above 100%?
  • Percentages
    percents2 Calculate the percentages to two decimal places: a / 15 min in 4 hours B / 35 cm2 of 12.5 dm2 c / 2dm2 of 400 cm2 D / 0.2 liters from 2.2 liters
  • Percent
    skiing From 99 children who participated in the ski course were 23 excellent skiers, 13 good and 20 average and the rest were beginners. Calculate this data in percentages.
  • Say we
    vote Say we have 70 voting delegates and we need a 2/3 vote What would that number be? Also same as above but in this virtual world, it converts to percentages. What would the % number of positive votes be?
  • The percentages in practice
    plodina If every tenth apple on the tree is rotten it can be expressed by percentages: 10% of the apples on the tree is rotten. Tell percent using the following information: a. in June rained 6 days b, increase worker pay 500 euros to 50 euros c, grabbed 21 from
  • Fix + percentages
    car1_6 Mrs. Vargas is a car sales agent who earns Php.5,850 monthly plus a 4% commision on all her sales. During a month, she sold a car worth Php.740,000. How much is her total earnings?
  • Vinegar 2
    ocet How many percentages of vinegar solution will we get if we mix 3.5 liters of 5.8% and 5 liters of 7.6% vinegar?
  • What percent
    percent What percent of 51 3/5 is 47 2/5?
  • Perctentages
    percent_24 35% of what number is 35?
  • The hockey
    hokej The hockey player scored 6 goals from 15 shots. How many % was he successful?
  • Class
    children_2 In a class are 32 pupils. Of these are 8 boys. What percentage of girls are in the class?
  • Percentage increase
    percent_31 Increase number 400 by 3.5%
  • Number
    percent What number is 20 % smaller than the number 198?
  • Percentage - fractions
    rubik About what percentage we must increase number 1/6 to get number 1/3?
  • 3/8 off
    sale_2 A shirt cost 38.95 How much will you pay for the shirt if it has a discount tag for 3/8 off? Round to the nearest cent
  • Percents - easy
    percents_5 How many percent is 432 out of 434?

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