The toy shop sold the same number of balls for 62 CZK and skipping ropes for 34 CZK. They income was 576 CZK. How many sold balls and how many skipping ropes?
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:
- The store
The store received the same number of cans of peas and corn. The first day sold 10 cans of peas and 166 cans ofcorn so that left 5 times more peas than corn cans. How many cans of each kind were in the store?
- Unknown number 11
That number increased by three equals three times itself?
- 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?
- Addition of Roman numbers
Added together and write as decimal number: XXXIV + MDCCXII
- Guess a fraction
Tom was asked to guess a fraction. The sum of 1/2 the numerator and 1/3 of its denominator is 30. If Tom subtracts 36 from its denominator, the fraction becomes 1/3. What is the fraction that Tom was asked to guess? (Leave your answer in simplest form)
- 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?
On the farm they have a total of 110 birds. Geese and turkeys together is 47. Hens is three times more than the turkey. How much is poultry by species?
In a class are 32 pupils. Boys are 8 less than girls. How many boys and girls are in the classroom?
The park has 64 benches. Occupied are by 18 more than empty. How many benches are occupied and empty ?
Three buyers pay € 468. The first paid 3-times more than second, third half over second. How many euros paid each of them?
Three workers planted 3555 seedlings of tomatoes in one dey. First worked at the standard norm, the second planted 120 seedlings more and the third 135 seedlings more than the first worker. How many seedlings were standard norm?
- Rabbit family
Rabbit family ate 32 pieces of carrots, small one ate 6 pieces, dad 5 more than the mother. How much ate mom?
Watering can full of water weighs 10 kg. Half-full can weighs 5.5 kg. How much weigh can?
- Simple equation
Solve for x: 3(x + 2) = x - 18
- If-then equation
If 5x - 17 = -x + 7, then x =
Solve equation: 4(a-3)=3(2a-5)
- Negative in equation
2x + 3 + 7x = – 24, what is the value of x?