Verified Answer :

coa514

40 cups are equal to 10 qt.
i found my answer by knowing that 4cups are equal to 1 qt. so i did 
  
       \(\frac{1qt}{4cups} * \frac{10qt}{y}\) then i did cross mulitiply and did \(4 * 10/1 = 40\) and see that's how i gt 40 cups. \(\frac{1qt}{4cups} = \frac{10qt}{40cups}\)

hoped i helped

1 quart = 4 cup 
multiply 10 by 4 
 10×4=40 
40 cups are in 10 quarts