angel2356
angel2356 angel2356
  • 23-10-2019
  • Mathematics
contestada

Add or subtract them in simplest form please help me as fast as possible

Add or subtract them in simplest form please help me as fast as possible class=

Respuesta :

scheuker scheuker
  • 23-10-2019

Answer:

Okay so im seeing you need help okay I will tell you how to do number 21 as an example

Step-by-step explanation:

Look for a commen donominater of the 3/8 and 1/3 the denominater would be 24 so 8 times 3 and 3 times 3 so those would be 9/24 and 3/24 , do the 8 plus the ten and you get 18 so 18+ 9/24+3/24= 18 12/24, or 18 1/2

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