Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):
Showing 0 comments:
Be the first to comment!
To solve this example are needed these knowledge from mathematics:
Next similar examples:
- What is
What is the value of the smaller of a pair of numbers for which their sum is 78 and their division quotients are 0.3?
What number I think? The third is 6 and half is 2 more than the its quarter.
- Dropped sheets
Three consecutive sheets dropped from the book. The sum of the numbers on the pages of the dropped sheets is 273. What number has the last page of the dropped sheets?
- Unknown number
Identify unknown number which 1/5 is 40 greater than one tenth of that number.
- Tickets 3
A total of 645 tickets were sold for the school play. They were either adult tickets or student tickets. There were 55 fewer student tickets sold than adult tickets. How many adult tickets were sold?
Two thirds of children from the infirmary went on a trip seventh went to bathe and 40 children remained in the gym. How many children were treated in the infirmary?
- Forest nursery
In the forest nursery after winter, they found that 1/10 stems died out of them. For them, they land 193 new spruces. How many spruces are in the forest nursery?
Solve the equation: 1/2-2/8 = 1/10; Write the result as a decimal number.
- Find x
Solve: if 2(x-1)=14, then x= (solve an equation with one unknown)
A one-third of unknown number is equal to five times as great as the difference of the same unknown number and number 28. Determine the unknown number.
- Equation 29
Solve next equation: 2 ( 2x + 3 ) = 8 ( 1 - x) -5 ( x -2 )
- Simple equation
Solve for x: 3(x + 2) = x - 18
Worker cut his thick log to 6 pieces for 30 min. How long he cut log to 12 pieces?
The school stands 110 m from the church, which is 100 m beyond the town hall. Which building are closer to the church and how many times?
- Combine / add term
Combine like terms 4c+c-7c
Place one pair of brackets in expression 20-16 + 10 - 4 - 2 so that the result will be 0.
The garden grow daffodils, crocuses and roses. 1400 daffodils, crocuses is 462 more and roses is 156 more than crocuses. How many are all the flowers in the garden?