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otakulover2003
otakulover2003 otakulover2003
  • 05-02-2017
  • Mathematics
Answered

Maria is planning a party. Nancy, her friend, suggests that she should order 3 pizzas for every 7 people. If she is expecting 21 people at the party, how many pizzas should she order?

A42
B9
C49
D21

Verified Answer :

MaliaHale
MaliaHale MaliaHale
  • 05-02-2017

21:7=3
This means that she has to buy those 3 pizzas 3 times,so..
3*3=9
And the answer is 9 

Answer Link
wajoody
wajoody wajoody
  • 05-02-2017

B. 9

Because 3 x 7 = 21

Answer Link

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