The encore

The rock band had a 15-minute encore at their concert, which accounted for 12% of the total length of the concert. What was the total length of the concert?

Correct answer:

x =  125 min

Step-by-step explanation:

p=15 min q=12%=12100=0.12  p=q x 15=0.12 x  0.12x=15  x=125=125 min



Did you find an error or inaccuracy? Feel free to write us. Thank you!



avatar







Tips to related online calculators
Our percentage calculator will help you quickly calculate various typical tasks with percentages.
Do you have a linear equation or system of equations and looking for its solution? Or do you have a quadratic equation?
Do you want to convert time units like minutes to seconds?

You need to know the following knowledge to solve this word math problem:

Related math problems and questions:

  • 15% of
    bank2 15% of the revenue from sales was CZK 24,000 and it had to be written off as sales tax. What was the net profit on sales?
  • Cinema tickets
    listky Cinema sold 180 tickets this Thursday, which is 20%. Monday 14%, Tuesday 6%, Wednesday 9%, Friday 24%, Saturday 12%, and Sunday 15%. How many tickets were sold per week?
  • Joshka
    money-false Joshka had € 15. Mama took him 15%. How many had left?
  • The TV
    tele The TV costs CZK 9,999. First, they reduced her price by 15%, then they became more expensive by 15%. How much does television cost now?
  • Discount
    saty The dress was discounted by CZK 115, which was 12% of the original price. What is the cost of the dress after the discount?
  • Copy typist
    pisaci_stroj Typist for 12 hours rewritten 15% of the manuscript. After how many hours he will done 35% of the manuscript?
  • Competitors
    ski In the first round of slalom fell 15% of all competitors and in the second round another ten racers. Together, 40% of all competitors fell. What was the total number of competitors?
  • Energy saving
    energy_star They were released three different, independent inventions saving 20%, 24% and 15% energy. Some considered that while the use of these inventions, the total savings will be 20% + 24% + 15% = 59%. Is this true? How much will percent of energy save all thre
  • Siblings
    tri-sourozenci Three siblings had saved up a total of 1,274 CZK. Peter had saved up to 15% more than Jirka and Hanka 10% less than Peter. How much money did they save each one of them?
  • Double price reduction
    tv The price of TV has been reduced twice. First by 15% and later by another 10% of the reduced price. After this double price reduction, the TV was sold for 8,874 crowns. What was the original price of the TV?
  • Bookshelve
    money Bookshelve with an original price of € 200 twice become cheaper. After the second discounted by 15% the price was € 149.60. Determine how much % become cheaper for the first time.
  • Unknown number
    percent 15% of the unknown number is 18 less than 21% of the same number. What is the unknown number?
  • Sale goods
    sale Sale goods were reduced twice. First by 15% and then by another 20% of the new price. What percentage of the original price was the final price?
  • Second hand store
    tv_diagonal The price of goods in the store for used goods is determined by agreement, while the sale price is deducted 15% commission - for the owner of the store. Matúš's parents decided to sell the TV so that their net profit was at least 50 euros. What was the mi
  • Ice skates
    korcule Ice skates were raised twice, the first time by 25%, the second time by 10%. After the second price, their cost was 82.5 euros. What was the original price of skates?
  • The temperature 12
    teplomer The temperature of a liquid was 25°C before it was warmed at a rate of 10°C per minute for 5 minutes. It was then cooled at 3.5°C per minute for 6 minutes. What was the temperature of the liquid after cooling?
  • The sales
    chocholate The sales tax rate is 4.447​% for the city and 4​% for the state. Find the total amount paid for 2 boxes of chocolates at ​$17.96 each.