brsannana
brsannana brsannana
  • 12-09-2018
  • Mathematics
contestada

Pleasseeeeeee i need this

Pleasseeeeeee i need this class=

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sweet2pi
sweet2pi sweet2pi
  • 12-09-2018
9 pizzas are pepperoni 3pizzas are mushroom and the other 6 are plain
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maacomattoxkrum
maacomattoxkrum maacomattoxkrum
  • 12-09-2018

3 pizzas were plain.

Half of 18 is 9. So 9 pizzas were pepperoni.

A third of 18 is 6. So 6 pizzas had mushrooms.

9+6 = 15. 18-15 = 3.

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