Respuesta :
u have 2 cross multiply and u should get 105 and 85 and so the ratios are not the same. :D
Answer:
She's not using the correct ratio because there is no how 5:7 will be equal to 15:17
Step-by-step explanation:
The initial quantity or amount of items is 15 cups of Swiss cheese and 17 cups of cheddar cheese.
The ratio of Swiss cheese to cheddar cheese is 15:17.
Perry now use 5 cups for Swiss cheese and 7 cups of cheddar cheese instead.
The ratio of Swiss cheese to cheddar cheese is 5:7.
She's not using the correct ratio because there is no how 5:7 will be equal to 15:17