lisa44 lisa44
  • 15-07-2017
  • Mathematics
contestada

Help me I don't get this plz

Help me I dont get this plz class=

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BooksAndCoffee
BooksAndCoffee BooksAndCoffee
  • 15-07-2017
Your Answer is 286/15 OR 19 1/15. Why?

Take the 2 from the first fraction and multiply is by the denominator (5) to get 10, and then add it to the numerator (2) to get 11. Now you have 11/5

Then, take the 8 and multiply it by 3 to get 24, then add it to the numerator to get 26/3

26 x 11 is 286 and 3 x 5 is 15. So you get 286/15. 286 goes into 15 nineteen times (do 286 divided by 15 and you'll get 19.0666667, so you simply do 19 x 15 and you'll get 285, with 1 left, giving you 19 1/15)
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