# Window

Peter demolish box hole in the wall for window frame 147×51 cm. When they came masters fitted frame and window will be found that glass is 13.3 cm from the hole in each direction.

Calculate how much percent less light enters the window than hole?

Calculate how much percent less light enters the window than hole?

**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:

- Seeds 2

How many seeds germinated from 1000 pcs, when 23% no emergence? - New refrigerator

New refrigerator sells for 1024 USD, Monday will be 25% discount. How much USD will save, and what will be the price? - Percents

How many percents is 900 greater than the number 750? - TVs

Production of television sets increased from 3,500 units to 4,200 units. Calculate the percentage of production increase. - Gloves

I have a box with two hundred pieces of gloves in total, split into ten parcels of twenty pieces, and I sell three parcels. What percent of the total amount I sold? - Sales off

Goods is worth € 70 and the price of goods fell two weeks in a row by 10%. How many % decreased overall? - Percents - easy

How many percent is 432 out of 434? - Iron

Iron ore contains 57% iron. How much ore is needed to produce 20 tons of iron? - Apples 2

James has 13 apples. He has 30 percent more apples than Sam. How many apples has Sam? - Highway repair

The highway repair was planned for 15 days. However, it was reduced by 30%. How many days did the repair of the highway last? - Conference

148 is the total number of employees. The conference was attended by 22 employees. How much is it in percent? - Base, percents, value

Base is 344084 which is 100 %. How many percent is 384177? - Class

In 7.C clss are 10 girls and 20 boys. Yesterday was missing 20% of girls and 50% boys. What percentage of students missing? - Number

What number is 20 % smaller than the number 198? - Class

In a class are 32 pupils. Of these are 8 boys. What percentage of girls are in the class? - The percentages in practice

If every tenth apple on the tree is rotten it can be expressed by percentages: 10% of the apples on the tree is rotten. Tell percent using the following information: a. in June rained 6 days b, increase worker pay 500 euros to 50 euros c, grabbed 21 fro - Hop-garden

The length of the rectangular hop garden Mr. Smith increased by 25% and its width by 30%. What is the percentage change in area of hop garden?