rubyjandhardin rubyjandhardin
  • 06-01-2020
  • Mathematics
contestada

A recipe for pizza dough calls for 3 teaspoons of salt for every 4 cups of flour how many teaspoons of salt will be needed for 28 cups of flour

Respuesta :

texaschic101
texaschic101 texaschic101
  • 06-01-2020

Answer:

Step-by-step explanation:

proportion time...

3 teaspoons salt to 4 cups flour = x teaspoons salt to 28 cups flour

 3        x

----- = ----- cross multiply

4        28

(4)(x) = (3)(28)

4x = 84

x = 84/4

x = 21 <==== 21 teaspoons of salt are needed

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