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Y = 9/4 - 3.3/2

  • Thread starter r-soy
  • Start date
  • #1
159
0
Hi all

the Q y = 9/4 - 3.3/2

the answer = -9/4

but when i try to solve i don't dounf same the answer

9/4 - 3 . 3/2
9/4 + 9 / 2

18 + 36 / 8 = 22.5

this answer which I found

regared
 

Answers and Replies

  • #2
71
0
You changed a sign by mistake in your working

= 9/4 - 3(3/2)
= 9/4 - 9/2
= -9/4
 

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