djwhitewolf
djwhitewolf djwhitewolf
  • 03-12-2020
  • Mathematics
contestada

(Giving brainliest)

Solve five ninths plus four sixths.

A) sixty six fifty fourths
B) ten fifteenths
C) thirty ninths

Respuesta :

AnimeandGameFan
AnimeandGameFan AnimeandGameFan
  • 03-12-2020

Answer:

C

Step-by-step explanation:

Answer Link
evelynhambright
evelynhambright evelynhambright
  • 03-12-2020
Make it the same denominator so you can add them (18.)
Multiply 5/9 by 2 and multiply 4/6 by 3.
10/18 + 12/18 = 22/18.
Since there is not 22/18 listed, you can use this fraction as a proportion. The only proportion that can be evident is answer A, as when you multiply 22/18 by 3, you get 66/54.
Your answer is A.
Answer Link

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