sophiehibberd99 sophiehibberd99
  • 17-09-2016
  • Mathematics
contestada

You need 150 g of flour for 12 cakes, how much flour do you need for 30 cakes?

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Dbo7
Dbo7 Dbo7
  • 17-09-2016
375 g. You have to set up a proportion and cross multiply.
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faehicks
faehicks faehicks
  • 17-09-2016
150/12 =12.5
12.5 x 30 = 375 
375 grams of flour 
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