ashlynpeirce73
ashlynpeirce73 ashlynpeirce73
  • 20-09-2018
  • Mathematics
contestada

I don't understand how to do this.

I dont understand how to do this class=

Respuesta :

reecope reecope
  • 20-09-2018
2/5=brass
1/3= percussion

find a common denominator (15)
2/5=6/15
1/3=5/15

add brass and percussion together
6/15+5/15=11/15
15/15-11/15=4/15 woodwinds

240×2/5=96 brass
96×1/8=12 tubas
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