Seudónimo Seudónimo
  • 22-09-2020
  • Mathematics
contestada

Someone help me with these two problems tell me the answer and how you did it this equations!

Someone help me with these two problems tell me the answer and how you did it this equations class=

Respuesta :

hargja64
hargja64 hargja64
  • 22-09-2020

Answer:

1= 1 7/36      

2= 1/2

Step-by-step explanation:

Answer Link
diyafathimasooraj diyafathimasooraj
  • 22-09-2020

1.) 7/9+5/12

find the LCM of 9 and 12

LCM= 36

(7/9 x 4/4) + (5/12 x 3/3)

28/36+15/36

= 43/36

Divide 43 by 36 to make it a mixed fraction

1  7/36

2.) 21/24 - 3/8

find LCM of 24 and 8

LCM = 24

(21/24 x 1/1)+ (3/8 x 3/3)

21/24 + 9/24

30/24

Divide 30 by 24 to make it mixed fraction

= 1  6/24

Hope it helps

Please mark me as the brainliest:)

Answer Link

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