Fractions - examples - page 10
Divide: a) 250 CZK in the ratio 2:3 b) 1000 CZK in the ratio 4:7:9
3/5 trees are apples, cherries are 1/3. 5 trees are pear. How many is the total number of trees?
- Ornamental shrubs
Children committed to plant 240 ornamental shrubs. Their commitment however exceeded by 48 shrubs. Write ratio of actually planted shrubs and commitment by lowest possible integers a/b.
- Mr. Happy
Mr. Happy planted 36.6 meters square gardens grass; It's a third of the garden more than half of the garden. What is square area of this garden?
- Unknown number
Determine the unknown number that is equal to a quarter of the fifth of number, which is by 152 more than unknown number.
- Sales stores
The first sales store passed the 1/3 and the second 2/5 of the total amount of goods.In third store passed the 2/3 rest of the goods. The remaining 40 kg of goods put into fourth store. How many kilograms of goods pass to a third store?
- Paper collecting
At the paper collecting contest gathered Franta 2/9 ton, Karel 1/4 ton and Patrick 19/36 tons of paper. Who have gathered the most and the least (x, y - write down the weights in tonnes).
How many hours are, if the time that elapsed since 8:00 is 2/5 of the time that will past till midnight?
- Classroom 4
In a class of 36 pupils, 2/3 are girls. How much it is in a class girls and boys?
- Divide money
Divide 1200 USD at a ratio of 1:2:3:4:5:6:9:10
- Conversion of units
Complete the following length data
- The tap
For one day flows 148 l of water out of the tap. How much water will flow out for 3/4 day?
- Pumps 5
5 pump pumped in 3 hours 1800 hl of water. How many hectoliters of water pumped 4 equally powerful pumps in 6 hours?
- Infinite decimal
Imagine the infinite decimal number 0.99999999 .. ... ... ... That is a decimal and her endless serie of nines. Determine how much this number is less than the number 1. Thank you in advance.
- Roses and tulips
At the florist are 50 tulips and 5 times less roses. How many flowers are in flower shop?
- Quotient 3
If the quotient of 8/13 and 2 is subtracted from the product of 1 3/4 and 8/21, what is the difference?
I think the number. If I add to its third seven I get same as when to its quarter add 8. Which is the number?
- Kilo candy
One kilogram of chocolate candy cost 10 euros. Kate buys 250 grams and had the 8 pack of candy. How much does cost one bonbon?
- Trees - orchard
The 3/5 trees are apple trees and 1/3 of the trees are cherries. The remaining 5 trees are pear trees. How many trees are in the orchard.
Of the 72 wet seeds 7/8 germinated. How many seeds germinate?
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