Division + percentages - math problems
Number of problems found: 38
Three divisions of nature protectors participated in the collection of chestnut trees.1. the division harvested 1250 kg, the 2nd division by a fifth more than the 1st division and the 3rd division by a sixth more than the second division. How many tons of
- Percentages above 100%
What is 122% of 185? What is the meaning of percentages above 100%?
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.
- Guess number
With what number should be divided number 9727 to be reduced by 70%?
- Inscribed sphere
How many percent of the cube volume takes the sphere inscribed into it?
- Percent calculation
Calculate 51% if 99% is 79.
From complete sets of playing cards (32 cards), we pulled out one card. What is the probability of pulling the ace?
Product has been discounted twice by 19%. What is the total discount given?
- 100 %
How much is 100%, if 17 % is 1169?
We will throw two dice. What is the probability that the ratio between numbers on first and second dice will be 1:2?
The count of accidents in 1995 caused 8780 women which is 8.4%. How many men caused the accidents?
The farmer farming 293 ha of arable land and the remaining 20% are meadows and pastures. How much land farmer owns?
Calculate the percentage of waste if the cube with 53 cm long edge is lathed to cylinder with a maximum volume.
From the cube of edge, 37 cm was a lathed maximum cylinder. What percentage of the cube is left as waste after lathed?
They fill shape hole with dimensions 2.9 m, 17 m, 15.2 m with 97 m3 of soil. How many percent it fill up?
- TV fail
The TV has after 10,000 hours average 35 failures. Determine the probability of TV failure after 400 hours of operation.
The gross wage was 1323 USD including 25% bonus. How many USD were bonuses?
Calculate how much of the school year (202 days long) take Christmas holidays 19 days long. Expressed as a decimal number and as a percentage.
Video is 153% more expensive than tape recorder. How many percent is tape recorder less expensive than video?
Gross weight of shipment is 6927 kg and its tare is 7%. Calculate the net weight of the shipment.
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