# Boys and girls

There are 28 girls in the hall. 5/7 of all children are boys. How many children and how many boys are there?

**Result****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 verbal math problem are needed these knowledge from mathematics:

## Next similar examples:

- The buns

Kate, Zofia and Peter Liked buns. Even today, their grandmother prepare their favorite meal. Katka eats 4 bunches, Žofia 3 and Petra eats 5 buns. Their grandmother said to them, "My inmate will you know how many buns I have been make today, if those you ea - Pears

There were pears in the basket, I took two-fifths of them, and left six in the basket. How many pears did I take? - Trees

From the total number of trees in the orchard, there are two-fifths pearls and apples are three eighty. The rest of the trees are 9 ceremonial. How many trees are in the set? - Orchard

3/5 of the trees in the orchard are apples, 1/3 are cherries and the remaining five trees are pear. How many trees are in the orchard? - Classroom

One-eighth of 9th class was interested in studying at a grammar school, at a business academy one sixth, at secondary vocational schools quarter, to SOU one third and the remaining three students were interested in the school of art direction. How many st - Cleaning windows

Cleaning company has to wash all the windows of the school. The first day washes one-sixth of the windows of the school, the next day three more windows than the first day and the remaining 18 windows washes on the third day. Calculate how many windows ha - Fruits

Amy bought a basket of fruits 1/5 of them were apples,1/4 were oranges, and the rest were 33 bananas. How many fruits did she buy in all? - Eqn

Solve equation with fractions: 2x/3-50=40+x/4 - Unknown number

I think the number - its sixth is 3 smaller than its third. - Simple equation 3

24 = n • 27, solve for n - Equation

Find x: x + 1/2 = 1/3 - Equation with x

Solve the following equation: 2x- (8x + 1) - (x + 2) / 5 = 9 - Fractions

Three-quarters of an unknown number are 4/5. What is 5/6 of this unknown number? - Find unknown

Find unknown numerator: 4/8 + _/8 = 1 - Unknown number 6

Determine x if 1/6 of x is equal to 2/5 of the number 24. - Given

Given 2x =0.125 find the value of x - Simple equation

Solve for x: 3(x + 2) = x - 18