Percent practice

Percentage is a way of expressing a number, especially a ratio, as a fraction of 100. See also our verbal problems in percent or
examples1, examples2, examples3, examples4, examples5.

Calculate:

The number of examples:
Range of values:
Complexity:

60%	of	10	=
50%	of	78	=
20%	of	55	=
60%	of	70	=
50%	of	64	=
80%	of	80	=
60%	of	45	=
80%	of	90	=
50%	of	8	=
90%	of	30	=

Percentage in word math problems

• Date game
  Let now is Tuesday. What day is after 229 days? Write the result as a number: 1=Monday, 2=Tuesday, 3=Wednesday, 4=Thursday, 5=Friday, 6=Saturday, 7=Sunday.
• Sugar
  The sugar factory produced 180.6 tons of sugar in 1 day at 14% sugar content. How many tons of pure beet sugar factory processed in 1 day?
• Percents - easy
  How many percent is 432 out of 434?
• Specify 3808
  Specify a number that is 61% less than 10².
• Interest rate
  At what annual interest rate would we get an interest of 60 euros on a deposit of € 6,000 for three months?
• Pesos
  What amount increased by 20% will equal P60?
• Production 4704
  The monthly production schedule of the two companies totaled 360 machines. When the first company met its plan at 105% and the second at 117%, the two companies produced 402 machines. Determine the original monthly schedules of both businesses.
• The room
  The room has a cuboid shape with dimensions: length of 50m and width of 60 dm, and height of 300 cm. Calculate how much this room will cost (a floor is not painted) if the window and door area is 15% of the total area and 1m² costs 15 euros.
• Shuyen
  Shuyen wanted to save some money. She deposited Php.300 in a bank that pays 0.5% interest per annum. After nine months, she needed the money to buy some gifts. How much will she be able to get if he withdraws all her money from the bank?
• Christmas 7392
  The parents won 12,000 euros. They decided to spend 34% of their winnings on Christmas presents and put the rest in the bank. How many euros did they deposit in the bank? What was the annual interest rate at the bank if they were credited with 118.8 euros
• Participate 7616
  Two hundred fifty students were to participate in the discussion on the dangers of drugs. 8% of them did not participate in the debate. How many students were in the discussion?
• Percentage 7896
  I am selling 150 pieces for the amount of 2350 CZK. The customer is offered the same number of pieces for 1700 CZK. By what percentage is my offer higher?
• Red diplomas
  The number of students with honors in 2013 and 2014 is in a ratio of 40:49. How big is the year-on-year percentage increase?
• Pyramid-shaped roof
  A block-shaped shed is covered with a quadrilateral pyramid-shaped roof with a base with sides of 6m and 3m and a height of 2.5m. How many m² (square meters) must be purchased if an extra 40% is calculated for roofing and waste?
• Reduce 8344
  Reduce the number 400 by 5%

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