mylifeismykids6
mylifeismykids6 mylifeismykids6
  • 03-11-2021
  • Mathematics
contestada

what do you have to do to this fraction before we can at the numerators ? 1/4 + 2/7​

Respuesta :

tklartist
tklartist tklartist
  • 03-11-2021

Answer:

you have to convert them to equivalent units (the same denominators)

Step-by-step explanation:

first, multiply  2 and 7 by 4.

now you have 8/21.

then, make the other fraction the same value.

multiply 1 and 4 by 7.

7/21.

now your equation is 7/21 + 8/21= 15/21.

Answer Link

Otras preguntas

all of the following groups became threats to the Byzantine empire after the death of Justinian. which group presented the greatest danger? a. bulgars b. visigo
Can anyone tell me ideas of science pprojects? Thanks!
What is the probability that a rolled dot cube will stop with exactly two dots on top?
What value for A makes this equation true? 4 • 48 = (4 • 40) (4 • B)
what are the benefits of genetic variation?
AP US History question: Discuss the effects of New Deal reform legislation by examining TWO of the following acts: Social Security Act, Wagner Act, Fair Labor S
Producers use energy from the sun to create what?
a group of people who make laws for and help run a city or town? please help :)
find the area and perimeter of an isosceles trapezoid with legs 25cm and bases 16cm and 30cm
How do the monarchies of today differ from those that existed centuries ago?