Seudónimo Seudónimo
  • 01-11-2016
  • Mathematics
contestada

Marty spent 2 7/10 hours studying for a test. Kim spent 3 1/4 hours studying for the same test. How much longer did Kim study than Marty?

Respuesta :

Аноним Аноним
  • 01-11-2016
you have to turn 3 1/4 into 3 5/20 and 2 7/10 into 2 14/20 then regroup the 3 and you get 2 25/20 and subtract that from 2 14/20 and you get 11/20
Answer Link

Otras preguntas

where is energy stored before the Calvin cycle begins
What is the difference between true ribs, false ribs, and floating ribs
Which fallacy is evident in this sentence? Either we attack when our enemies least expect it, or we prepare to be completely destroyed. ad hominem red herring f
what does a habitat and a niche have in common
many people who live in quebec are part of a movement that seeks what
How do you solve for a missing component x ? 180:x::12:24
Compare 0.35 and 7/20
Which of the following can be added to the number indicated on the number line above to sum to 0? A. -7/8 B. 7/8 C. 8/7 D. -8/7
what is the simplest form of 0.3
What are the physical benefits to be gained from participating in track as a sport?