# Arctangent + per mil - math problems

#### Number of problems found: 5

• Descent of road
• Height difference
What height difference overcome if we pass road 1 km long with a pitch21 per mille?
Between cities A and B is route 13 km long of stúpanie average 7‰. Calculate the height difference of cities A and B.
• Railway
Railway line had on 5.8 km segment climb 9 permille. How many meters track ascent?
• Slope of track
Calculate the average slope (in permille and even in degrees) of the rail tracks between Prievidza (309 m AMSL) and Nitrianske Pravno (354 m AMSL), if the track is 11 km long.

We apologize, but in this category are not a lot of examples.
Do you have an interesting mathematical word problem that you can't solve it? Submit a math problem, and we can try to solve it.

We will send a solution to your e-mail address. Solved examples are also published here. Please enter the e-mail correctly and check whether you don't have a full mailbox.

Please do not submit problems from current active competitions such as Mathematical Olympiad, correspondence seminars etc...

Our permille calculator will help you quickly calculate various typical tasks with permilles. Arctangent - math word problems. Per mil Problems.