Mom bake cookies. Rolo took 2/9 of all cookies, Michal 3/9. How many cookies ate Rolo if Michal had 9.
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:
- Jam cakes
Mom baked a third of plum jam cakes, one third cheesecakes and 18 poppy. How many cakes she had bake?
Several pieces of bread were in the store. Half of them plus a half of bread bought a cookbook. Of the remaining bread, half of it plus half of the bread was bought by Mr. Novák. The last bread was bought by Ms. Small. How many breads were in the store at.
1/3 poppy cake, 1/3 apple, 15 pieces of cheese. How many are totally cakes?
- 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?
- Lengths of the pool
Miguel swam 6 lengths of the pool. Mat swam 3 times as far as Miguel. Lionel swam 1/3 as far as Miguel. How many lengths did mat swim?
On the bowl were a few cakes. Jane ate one-third of them, Dana ate a quarter of those cakes that remained. a) What part (of the original number of cakes) Dana ate? b) At least how many cakes could be (initially) on thebowl?
- Equation 20
In given equation: 8/9-4/5=2/9+x, find x
- Simple equation 5
Solve equation with fractions: X × 3/8 = 1/2
Calculate the missing denominator x: ?
- If-then equation
If 5x - 17 = -x + 7, then x =
Solve equation: 4(a-3)=3(2a-5)
- Fraction to decimal
Write the fraction 3/22 as a decimal.
Write the mixed number as an improper fraction. 166 2/3
- Fraction and a decimal
Write as a fraction and a decimal. One and two plus three and five hundredths
Zdeněk picked up 15 l of water from a 100-liter full-water barrel. Write a fraction of what part of Zdeněk's water he picked.
- In fractions
An ant climbs 2/5 of the pole on the first hour and climbs 1/4 of the pole on the next hour. What part of the pole does the ant climb in two hours?
- Addition of Roman numbers
Added together and write as decimal number: XXXIV + MDCCXII