michiescobar michiescobar
  • 04-09-2014
  • Mathematics
contestada

what is 6/7 - 2/5 please help

Respuesta :

unit274
unit274 unit274
  • 04-09-2014
LCD=35.so 30/35-14/35=16/35.welcome

Answer Link
scottehamar scottehamar
  • 04-09-2014
6/7-2/5 -> Find LC denominator ->35

7x5=35 so multiply num and den of 6/7 by 5

5x7=35 so multiply num and den of 2/5 buy 7

Works out to: 30/35 - 14/35 

30-14= 16  answer is 16/35
Answer Link

Otras preguntas

What percent of the sunlight is actually converted into chemical energy via photosynthesis?
In ancient cities, the religious temple was placed in the highest or most central location; in modern cities, skyscrapers occupy that position. what method of a
Write the diameter of an atom 1 x 10-8 cm in standard form
PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!
How do you translate a figure in a coordinate plane
The energy exchanges between space, the atmosphere, and Earth’s surface produce _____. weather and climate earthquakes and tides mountains and volcanoe
Identify the configurations around the double bonds in the compound below. selected bonds will be highlighted green. be sure that you select only double bonds.
How to write in words .102
Need help ! Will reward brainliest to the correct answer ! Please see picture posted
A racing car used 255 litres of fuel to complete a 340km race.on average,how many litres of fuel did the car use every 100km?