# Painter 3

Dad wants to paint the wall high 250 cm, wide 230 cm with wallpaper. How many meters must he buy wallpaper if the wallpaper width is 60 cm?

## Correct answer:

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### You need to know the following knowledge to solve this word math problem:

**arithmetic**- multiplication
- division
**planimetrics**- area of a shape
- rectangle
**basic functions**- inverse proportion
- direct proportionality

### Units of physical quantities:

### Grade of the word problem:

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