elizabethjarvis58 elizabethjarvis58
  • 28-11-2018
  • Mathematics
contestada

Show how to add 2 1/2+4/5 using a number line

Respuesta :

toolittletoocute toolittletoocute
  • 28-11-2018

Answer: 11 and 3/10



Step-by-step explanation: first fing how many times 2 fits into 21 wich it fits 10 times so it would be 10 and 1/2 change 10 and 1/2 to 10 and 5/10 by multiplying it by 2. Then change 4/5 to 8/10 by multiplying by 2 then add 10 and 5/10 to 8/10 simplify if nessesary



Answer Link

Otras preguntas

what is the surface area. plz help
Which of the following best reveals a person's character? Reputation Talents Background Athleticism
Why was the European Union created in 1993
The Kansas-Nebraska Act was introduced by: a) Stephen Douglas b) Jefferson Davis c) Preston Brooks d) Charles Summer
What is the simplified form of 8b3c2 + 4b3c2
What is 12+2-8=6-12= -6 +18
what is the main cause if urban migration in the united States?
In recent studies, the rate of heart attack incidents in men was at least 50 percent higher than in women. Men are more prone to heart attack because of stress
Shawna charges $8 for each basket she makes. She can represent the total amount she makes selling baskets in a week using the expression 8b. Shawna wants to cha
How many degrees is?
ACCESS MORE