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 is the purpose of import quotas?
Joe provides photos for two online sites: site A and site B. Site A pays $0.75 for every photo Joe provides. The amount in dollars (y) site B pays as a funct
Think back over the last five weeks and your initial definition of “digital literacy” from the week one introduction. how has your definition and understanding
tyen what is the answer?
I think of a number,multiply it by 2,subtract 5 and multiply the result by 3 Write it as a algebraic question and any number being x
Michael porter proposed that business-level strategies originate with the primary competitive forces in the firm's environment; these forces are _____.
What is one possible consequence of not mentioning obvious counterclaims when you present your claim? You may appear to be rude and avoiding evidence. You may
True or false all squares have four congruent sides .since rectangles are squares all rectangles have four congruent sides
How to learn machine-learning?
Which of the following is the radical expression of a 5/7