# House numbering

The residential house has three entrances numbered even numbers, successive immediately behind. The sum of the two numbers on the outside entrances is 68. Calculate the middle of these three numbers.

**Result****Leave us a comment of this math problem 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 math problems:

- Foot in bus

It was 102 people on the bus. 28 girls had two dogs. A 11 girls had one dog. At the next stop seceded 5 dogs (even with their owners). They got two boys together with three dogs. The bus drove one driver. How many foot were in bus? - Addition of Roman numbers

Added together and write as decimal number: LXVII + MLXIV - Number unknown

Adela thought the two-digit number, she added it to its ten times and got 407. What number does she think? - Roman numerals

Write numbers written in Roman numerals as decimal. - Seven times

Which number seven times is just as higher as 27, how much is smaller than 29? - I think

I think a number. When I multiply it by five, and after that I subtract 477, I get the same number as if I multiplied it twice. What number do I think? - Write decimals

Write in the decimal system the short and advanced form of these numbers: a) four thousand seventy-nine b) five hundred and one thousand six hundred and ten c) nine million twenty-six - Summand

One of the summands is 145. The second is 10 more. Determine the sum of the summands. - Roman numerals 2+

Add up the number writtens in Roman numerals. Write the results as a roman numbers. - Roman numerals +

Add up the number writtens in Roman numerals. Write the results as a decimal number. - If-then equation

If 5x - 17 = -x + 7, then x = - Six te 2

If 3t-7=5t, then 6t= - Apples 3

Julka has 5 apples more than Hugo and four apples less than Annie. Hugo has 17 apples. How many apples has Julka and how Annie? - Eq1

Solve equation: 4(a-3)=3(2a-5) - Popsicles

Francis went to buy ice lollies. If he buy 8 popsicles he missed 4 USD. When he buy 7 popsicles, got back 1 USD. How many USD was a popsicle? - Simple equation 8

Solve the following equation: 36=-(1+7x)-6(-7-x) - 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?