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:

14%	of	17	=
37%	of	25	=
34%	of	55	=
46%	of	51	=
47%	of	31	=
4%	of	49	=
43%	of	24	=
94%	of	24	=
15%	of	88	=
94%	of	23	=

Percentage in word math problems

• Walking
  Of the 450 students at the school, 432 walks to school. What percentage is this?
• Iron
  Iron ore contains 54% iron. How much iron ore is needed to produce 23 tons of iron?
• Using bicycle
  There are 36 pupils in Grade VI Sampaguita. Seventy-five percent of them use a bicycle to go to school. How many pupils are using a bicycle?
• There 20
  There are 56 800 kinds of animals. Thirty-five percent of this number live on land. How many kinds of animals live on land?

• Kareem
  Kareem has completed 68 deliveries so far this week. He needs to make 80 deliveries for the week. What percentage of his deliveries has Kareem completed?
• Percent increase
  2.22 to 2.52 What is the percentage increase?
• Percentage 83320
  The company's monthly production increased from 352 products to 528 products. So, by what percentage did the original monthly production increase?
• TVs
  Production of television sets increased from 3,500 units to 4,200 units. Calculate the percentage of production increase.
• China's
  China's population in 2001 was 1276300000, and in 2005 it was 1307600000. Find the increase in population.

• Tree's virus
  An arborist examined trees in an orchard to see if they were infected with a virus. 42 out of 75 trees were infected with the virus. What percentage of the trees were infected? Write your answer using a percent sign (%).
• Percents - easy
  How many percent is 432 out of 434?
• Price 11
  The price increased from $2.56 to $3.76. What is the percentage increase?
• Percentage 82856
  By what percentage is the number 15 different from the number 12?
• The percentages in practice
  If every tenth apple on the tree is rotten, it can be expressed by percentages: 10% of the apples on the tree are rotten. Tell percent using the following information: a. in June rained six days b, increase worker pay from 500 euros to 50 euros c, grabbed

• New refrigerator
  The new refrigerator sells for 1024 USD. Monday will be 25% discount. How much will USD save, and what will be the price?

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